Pipa baja seamless suhu rendahtiasa dianggo dina lingkungan anu tiis pisan - 45 ~ - 195 ℃. Kauntungan anu luar biasa tina pipa baja seamless suhu rendah nyaéta tiasa dianggo dina lingkungan anu handap pisan, anu teu aya bandinganna sarengpipa baja seamless biasaPipa baja seamless suhu rendah mibanda kakuatan anu saé sareng kateguhan suhu rendah, sareng seueur dianggo dina manufaktur peralatan suhu rendah dina industri minyak bumi, kimia, pupuk sareng industri sanésna kalayan suhu kerja -45 ~ - 195 ℃. Kalayan kamekaran industri anu relevan, sarat pikeun bahan henteu ngan ukur diwatesan ku sarat dasar sapertos sipat mékanis sareng sipat las, tapi ogé sarat pikeun résistansi korosi H2S pikeun pipa suhu rendah.
Pipa baja seamless suhu rendah tiasa diterapkeun kana rékayasa pipa dina lingkungan suhu rendah. Aya dua prosés: cold drawing sareng hot rolling. Tina sudut pandang desain baja, pembuatan baja, rolling, perlakuan panas sareng prosés sanés tina pipa baja seamless suhu rendah kedah dikontrol sacara ketat pikeun mastikeun yén pipa baja seamless suhu rendah gaduh kakuatan, kateguhan sareng tahan korosi anu saé. Pikeun sarat téknis pipa baja seamless suhu rendah, organisasi produksi sareng biaya produksi pipa baja kedah dipertimbangkeun sacara komprehensif. Desain komposisi pipa baja seamless suhu rendah kedah mastikeun yén produkna gaduh kakuatan anu pas, kateguhan suhu rendah anu luhur, sareng prosés perlakuan panas anu merenah. Daya las anu saé sareng tahan kana retakan anu diinduksi hidrogén.
Standar eksekutif pipa baja seamless suhu rendah ASTM A333 - Pipa Baja Seamless sareng Dilas pikeun Layanan Suhu Rendah
Pakaryan
Gambar tiis sareng gulungan panas
Bahan produk
| Nomer standar sareng tujuan utama | Kelas pipa baja suhu rendah | Sistem perlakuan panas pipa baja suhu rendah | ketebalan/mm | Uji tarik pipa baja suhu rendah | uji dampak | karasana | ||||
| σb /MPa | σs /MPa ≥ | δ5 /% ≥ | Φ /% ≥ | tés /°C | Akv /J ≥ | HB≤ | ||||
| ASME Pipa nominal anu mulus sareng dilas pikeun suhu anu handap | SA333Gr.1 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥380 | 205 | 35 | ? | -45 | 18 | ? |
| SA333Gr.3 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| SA333Gr.6 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| SA333Gr.7 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| SA333Gr.8 | Mimitina: quenching (800°C±15°C) + tempering (565~605°C) Kadua kalina: (900°C±15°C) pendingin hawa + (790°C±15°C) pendingin hawa + (565~605°C) pendingin hawa atanapi pendinginan cai | ? | ≥690 | 515 | 22 | ? | -195 | ? | ? | |
| SA333Gr.9 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥435 | 315 | 28 | ? | -75 | 18 | ? | |
| ASME Pipa baja karbon sareng paduan anu mulus sareng dilas pikeun layanan suhu rendah | SA333Gr.1 | ≥845°C Normalisasi, pendinginan hawa | ? | 380≥ | 205 | 35 | ? | -45 | 18 | ? |
| SA333Gr.3 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| SA333Gr.6 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| SA333Gr.7 | ≥845°C Normalisasi, pendinginan hawa | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| SA333Gr.8 | Mimitina: mareuman (800°C±15°C) + tempering (565~605°C) Kadua kalina: (900°C±15°C) Pendinginan hawa+ (790°C±15°C) Pendinginan hawa+ (565~605°C) Pendinginan hawa atanapi pendinginan cai | ? | ≥690 | 520 | 22 | ? | -195 | 18 | ? | |
Suhu dampak:
| tingkat | Suhu uji dampak minimum | |
| ℉ | ℃ | |
| 16MnDG | -- | -45 |
| 10MnDG | -- | -45 |
| 09DG | -- | -45 |
| 09Mn2VDG | -- | -70 |
| 06Ni3MoDG | -- | -100 |
| A333 Kelas 1 | -50 | -45 |
| A333 Kelas 3 | -150 | -100 |
| A333 Kelas 4 | -150 | -100 |
| A333 Kelas 6 | -50 | -45 |
| A333 Kelas 7 | -100 | -75 |
| A333 Kelas 8 | -320 | -195 |
| A333 Kelas 9 | -100 | -75 |
| A333 Kelas 10 | -75 | -60 |
| A333 Kelas 11 | -- | -- |
Sipat mékanis:
| standar | Merek | kakuatan regangan （Mpa） | kakuatan hasil (Mpa) | pemanjangan (%) | |
| potret | melintang | ||||
| GB/T1898 -2003 | 16MnDG | 490-665 | ≥325 | ≥30 | -- |
| 10MnDG | ≥400 | ≥240 | ≥35 | -- | |
| 09DG | ≥385 | ≥210 | ≥35 | -- | |
| 09Mn2VDG | ≥450 | ≥300 | ≥30 | -- | |
| 06Ni3MoDG | ≥455 | ≥250 | ≥30 | -- | |
| ASTM A333 | Kelas 1 | ≥380 | ≥205 | ≥35 | ≥25 |
| Kelas 3 | ≥450 | ≥240 | ≥30 | ≥20 | |
| Kelas 4 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Kelas 6 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Kelas 7 | ≥450 | ≥240 | ≥30 | ≥22 | |
| Kelas 8 | ≥690 | ≥515 | ≥22 | -- | |
| Kelas 9 | ≥435 | ≥315 | ≥28 | -- | |
| Kelas 10 | ≥550 | ≥450 | ≥22 | -- | |
| Kelas 11 | ≥450 | ≥240 | ≥18 | -- |
Komposisi kimia:
| standar | Merek | komposisi kimia（%） | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | Al | ||
| GB/T18984 -2003 | 16MnDG | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
| 10MnDG | ≤0.13 | 0.17-0.37 | ≤1.35 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- | |
| 09DG | ≤0.12 | 0.17-0.37 | ≤0.95 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- | |
| 09Mn2VDG | ≤0.12 | 0.17-0.37 | ≤1.85 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.12 | -- | |
| 06Ni3MoDG | ≤0.08 | 0.17-0.37 | ≤0.85 | ≤0.025 | ≤0.025 | -- | 2.5-3.7 | -- | 0.15-0.30 | ≤0.05 | -- | |
| ASTM A333 | Kelas 1 | ≤0.30 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
| Kelas 3 | ≤0.19 | 0.18-0.37 | 0.31-0.64 | ≤0.025 | ≤0.025 | -- | 3.18-3.82 | -- | -- | -- | -- | |
| Kelas 4 | ≤0.12 | 0.18-0.37 | 0.50-1.05 | ≤0.025 | ≤0.025 | 0.44-1.01 | 0.47-0.98 | 0.40-0.75 | -- | -- | 0.04-0.30 | |
| Kelas 6 | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- | |
| Kelas 7 | ≤0.19 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 2.03-2.57 | -- | -- | -- | -- | |
| Kelas 8 | ≤0.13 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 8.40-9.60 | -- | -- | -- | -- | |
| Kelas 9 | ≤0.20 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | 1.60-2.24 | 0.75-1.25 | -- | -- | -- | |
| Kelas 10 | ≤0.20 | 0.10-0.35 | 1.15-1.50 | ≤0.030 | ≤0.015 | ≤0.15 | ≤0.25 | ≤0.015 | ≤0.50 | ≤0.12 | ≤0.06 | |
| Kelas 11 | ≤0.10 | ≤0.035 | ≤0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 35.0-37.0 | -- | ≤0.50 | -- | -- |
1.Q: Sabaraha lami tiasa ngadamel pangiriman?
A: Pikeun produk stok, bakal ngadamel kiriman dina 5-7 dinten saatos nampi deposit atanapi nampi L / C; Pikeun produk peryogi produksi énggal pikeun bahan umum, biasana ngadamel kiriman dina 15-30 dinten; Pikeun produk peryogi produksi énggal pikeun
bahan husus sareng langka, biasana peryogi 30-40 dinten kanggo ngadamel kiriman.
2.P: Naha Sertipikat Tés bakal disertifikasi dumasar kana EN10210/EN10219?
A: Pikeun produk produksi anyar teu kedah motong atanapi ngolah deui, bakal nyayogikeun Sertipikat Tés Pabrik Asli
disertifikasi dumasar kana EN10204 3.1; pikeun produk stok sareng produk anu peryogi dipotong atanapi diprosés salajengna, bakal ngaluarkeun Sertipikat Kualitas dina Perusahaan kami, Éta bakal nunjukkeun nami pabrik asli sareng data asli.
3.Q: Sakali produk anu ditampi henteu saluyu sareng produk anu dipénta ku kontrak, naon anu bakal anjeun laksanakeun?
A: Sakali produk anu ditampi henteu saluyu sareng produk anu didaptarkeun dina kontrak, nalika nampi gambar sareng dokumén resmi sareng data ti pihak anjeun, upami kabuktian henteu saluyu, kami bakal ngimbangan karugian dina waktos anu munggaran.
4.Q: Sabaraha lami waktos pangiriman anjeun?
A: Sacara umum éta 5-10 dinten upami barang aya dina stok. atanapi éta 15-20 dinten upami barang teu aya dina stok, éta numutkeun kuantitas.
5.Q: Naha anjeun nyayogikeun conto?
Naha éta gratis atanapi tambahan? A: Sumuhun, urang tiasa nawiskeun sampel sareng henteu mayar biaya pengiriman.
6.Q: Kumaha syarat pamayaran anjeun?
A: Pamayaran <= 1000USD, 100% sateuacanna. Pamayaran>= 1000USD, 30% T/T sateuacanna, kasaimbangan sateuacan kiriman.
DIMENSI TABUNG BAJA INCI
| OD (diaméter luar) | ketebalan témbok | beurat | ||||
| inci | miliméter. | unit | miliméter. | inci. | Kg/m². | Pon per suku. |
| 1/2” | 21.3 | 5S | 1.05 | 0.042 | 0.53 | 0.36 |
| 1/2” | 21.3 | 10S | 2.11 | 0.083 | 1.01 | 0.68 |
| 1/2” | 21.3 | STD-40 | 2.77 | 0.109 | 1.28 | 0.86 |
| 1/2” | 21.3 | XS-80 | 3.73 | 0.147 | 1.63 | 1.10 |
| 1/2” | 21.3 | 160 | 4.78 | 0.188 | 1.97 | 1.33 |
| 1/2” | 21.3 | XXS | 7.47 | 0.294 | 2.57 | 1.73 |
| 3/4” | 26.7 | 5S | 1.65 | 0.065 | 1.03 | 0.69 |
| 3/4” | 26.7 | 10S | 2.11 | 0.083 | 1.29 | 0.87 |
| 3/4” | 26.7 | STD-40 | 2.87 | 0.113 | 1.70 | 1.14 |
| 3/4” | 26.7 | XS-80 | 3.91 | 0.154 | 2.22 | 1.49 |
| 3/4” | 26.7 | 160 | 5.56 | 0.219 | 2.93 | 1.97 |
| 3/4” | 26.7 | XXS | 7.82 | 0.308 | 3.68 | 2.48 |
| 1” | 33.4 | 5S | 1.65 | 0.065 | 1.31 | 0.88 |
| 1” | 33.4 | 10S | 2.77 | 0.109 | 2.12 | 1.42 |
| 1” | 33.4 | STD-40 | 3.38 | 0.133 | 2.53 | 1.70 |
| 1” | 33.4 | XS-80 | 4.55 | 0.179 | 3.27 | 2.18 |
| 1” | 33.4 | 160 | 6.35 | 0.250 | 4.28 | 2.88 |
| 1” | 33.4 | XXS | 9.09 | 0.358 | 5.51 | 3.71 |
| 1 1/4” | 42.2 | 5S | 1.65 | 0.065 | 1.67 | 1.12 |
| 1 1/4” | 42.2 | 10S | 2.77 | 0.109 | 2.72 | 1.83 |
| 1 1/4” | 42.2 | STD-40 | 3.56 | 0.140 | 3.43 | 2.31 |
| 1 1/4” | 42.2 | XS-80 | 4.85 | 0.191 | 4.51 | 3.03 |
| 1 1/4” | 42.2 | 160 | 6.35 | 0.250 | 5.67 | 3.81 |
| 1 1/4” | 42.2 | XXS | 9.70 | 0.382 | 7.85 | 5.28 |
| 1 1/2” | 48.3 | 5S | 1.65 | 0.065 | 1.92 | 1.29 |
| 1 1/2” | 48.3 | 10S | 2.77 | 0.109 | 3.14 | 2.11 |
| 1 1/2” | 48.3 | STD-40 | 3.68 | 0.145 | 4.09 | 2.75 |
| 1 1/2” | 48.3 | XS-80 | 5.08 | 0.200 | 5.47 | 3.68 |
| 1 1/2” | 48.3 | 160 | 7.14 | 0.281 | 7.32 | 4.92 |
| 1 1/2” | 48.3 | XXS | 10.15 | 0.400 | 9.65 | 6.49 |
| 2” | 60.3 | 5S | 1.65 | 0.065 | 2.41 | 1.62 |
| 2” | 60.3 | 2.11 | 0.083 | 3.06 | 2.06 | |
| 2” | 60.3 | 10S | 2.77 | 0.109 | 3.97 | 2.67 |
| 2” | 60.3 | 3.18 | 0.125 | 4.52 | 3.04 | |
| 2” | 60.3 | STD-40 | 3.91 | 0.154 | 5.49 | 3.69 |
| 2” | 60.3 | XS-80 | 5.54 | 0.218 | 7.56 | 5.08 |
| 2” | 60.3 | 160 | 8.74 | 0.344 | 11.23 | 7.55 |
| 2” | 60.3 | XXS | 11.07 | 0.436 | 13.58 | 9.13 |
| 2 1/2” | 73.0 | 5S | 2.11 | 0.083 | 3.73 | 2.51 |
| 2 1/2” | 73.0 | 10S | 3.05 | 0.120 | 5.32 | 3.57 |
| 2 1/2” | 73.0 | 30 | 4.78 | 0.188 | 8.12 | 5.46 |
| 2 1/2” | 73.0 | STD-40 | 5.16 | 0.203 | 8.72 | 5.86 |
| 2 1/2” | 73.0 | XS-80 | 7.01 | 0.276 | 11.52 | 7.74 |
| 2 1/2” | 73.0 | 160 | 9.53 | 0.375 | 15.08 | 10.14 |
| 2 1/2” | 73.0 | XXS | 14.02 | 0.552 | 20.60 | 13.84 |
| 3” | 88.9 | 5S | 2.11 | 0.083 | 4.56 | 3.07 |
| 3” | 88.9 | 2.77 | 0.109 | 5.95 | 4.00 | |
| 3” | 88.9 | 10S | 3.05 | 0.120 | 6.52 | 4.38 |
| 3” | 88.9 | 3.18 | 0.125 | 6.79 | 4.56 | |
| 3” | 88.9 | 3.58 | 0.141 | 7.61 | 5.12 | |
| 3” | 88.9 | 3.96 | 0.156 | 8.38 | 5.63 | |
| 3” | 88.9 | STD-40 | 5.49 | 0.216 | 11.41 | 7.67 |
| 3” | 88.9 | XS-80 | 7.62 | 0.300 | 15.43 | 10.37 |
| 3” | 88.9 | 160 | 11.13 | 0.438 | 21.56 | 14.49 |
| 3” | 88.9 | XXS | 15.24 | 0.600 | 27.96 | 18.79 |
| 3 1/2” | 101.6 | 5S | 2.11 | 0.083 | 5.23 | 3.52 |
| 3 1/2” | 101.6 | 10S | 3.05 | 0.120 | 7.49 | 5.03 |
| 3 1/2” | 101.6 | 30 | 4.78 | 0.188 | 11.53 | 7.75 |
| 3 1/2” | 101.6 | STD-40 | 5.74 | 0.226 | 13.71 | 9.21 |
| 3 1/2” | 101.6 | XS-80 | 8.08 | 0.318 | 18.83 | 12.65 |
| 4” | 114.3 | 5S | 2.11 | 0.083 | 5.90 | 3.97 |
| 4” | 114.3 | 10S | 3.05 | 0.120 | 8.46 | 5.68 |
| 4” | 114.3 | 3.18 | 0.125 | 8.81 | 5.92 | |
| 4” | 114.3 | 3.96 | 0.156 | 10.89 | 7.32 | |
| 4” | 114.3 | 4.37 | 0.172 | 11.97 | 8.05 | |
| 4” | 114.3 | 4.78 | 0.188 | 13.04 | 8.76 | |
| 4” | 114.3 | 5.16 | 0.203 | 14.03 | 9.43 | |
| 4” | 114.3 | 5.56 | 0.219 | 15.06 | 10.62 | |
| 4” | 114.3 | STD-40 | 6.02 | 0.237 | 16.24 | 10.91 |
| 4” | 114.3 | 6.35 | 0.250 | 17.08 | 11.48 | |
| 4” | 114.3 | 7.14 | 0.281 | 19.06 | 12.81 | |
| 4” | 114.3 | 7.92 | 0.312 | 20.99 | 14.11 | |
| 4” | 114.3 | XS-80 | 8.56 | 0.337 | 22.55 | 15.15 |
| 4” | 114.3 | 120 | 11.13 | 0.438 | 28.61 | 19.23 |
| 4” | 114.3 | 160 | 13.49 | 0.531 | 33.88 | 22.77 |
| 4” | 114.3 | XXS | 17.12 | 0.674 | 41.45 | 27.85 |
| 5” | 141.3 | 3.96 | 0.156 | 13.55 | 9.11 | |
| 5” | 141.3 | 4.78 | 0.188 | 16.26 | 10.93 | |
| 5” | 141.3 | 5.56 | 0.219 | 18.80 | 12.63 | |
| 5” | 141.3 | STD-40 | 6.55 | 0.258 | 21.99 | 14.78 |
| 5” | 141.3 | 7.14 | 0.281 | 23.86 | 16.04 | |
| 5” | 141.3 | 7.92 | 0.312 | 26.32 | 17.69 | |
| 5” | 141.3 | XS-80 | 9.53 | 0.375 | 31.28 | 21.02 |
| 5” | 141.3 | 120 | 12.70 | 0.500 | 40.69 | 27.34 |
| 5” | 141.3 | 160 | 15.88 | 0.625 | 49.62 | 33.34 |
| 5” | 141.3 | XXS | 19.05 | 0.750 | 58.01 | 38.98 |
| 6 inci | 168.3 | 4.37 | 0.172 | 17.84 | 11.99 | |
| 6 inci | 168.3 | 4.78 | 0.188 | 19.47 | 13.09 | |
| 6 inci | 168.3 | 5.16 | 0.203 | 20.97 | 14.09 | |
| 6 inci | 168.3 | 5.56 | 0.219 | 22.54 | 15.15 | |
| 6 inci | 168.3 | 6.35 | 0.250 | 25.62 | 17.22 | |
| 6 inci | 168.3 | STD-40 | 7.11 | 0.280 | 28.55 | 19.19 |
| 6 inci | 168.3 | 7.92 | 0.312 | 31.64 | 21.26 | |
| 6 inci | 168.3 | 8.74 | 0.344 | 34.74 | 23.35 | |
| 6 inci | 168.3 | 9.53 | 0.375 | 37.69 | 25.33 | |
| 6 inci | 168.3 | XS-80 | 10.97 | 0.432 | 42.99 | 28.89 |
| 6 inci | 168.3 | 12.70 | 0.500 | 49.23 | 33.08 | |
| 6 inci | 168.3 | 120 | 14.27 | 0.562 | 54.75 | 36.79 |
| 6 inci | 168.3 | 15.88 | 0.625 | 60.30 | 40.52 | |
| 6 inci | 168.3 | 160 | 18.26 | 0.719 | 68.25 | 45.86 |
| 6 inci | 168.3 | 19.05 | 0.750 | 70.85 | 47.61 | |
| 6 inci | 168.3 | XXS | 21.95 | 0.864 | 80.02 | 53.77 |
| 6 inci | 168.3 | 22.23 | 0.875 | 80.87 | 54.34 | |
| 8 inci | 219.1 | 4.78 | 0.188 | 25.52 | 17.15 | |
| 8 inci | 219.1 | 5.16 | 0.203 | 27.50 | 18.48 | |
| 8 inci | 219.1 | 5.56 | 0.219 | 29.58 | 19.88 | |
| 8 inci | 219.1 | 20 | 6.35 | 0.250 | 33.65 | 22.61 |
| 8 inci | 219.1 | 30 | 7.04 | 0.277 | 37.19 | 24.99 |
| 8 inci | 219.1 | 7.92 | 0.312 | 41.66 | 28.00 | |
| 8 inci | 219.1 | STD-40 | 8.18 | 0.322 | 42.98 | 28.88 |
| 8 inci | 219.1 | 8.74 | 0.344 | 45.80 | 30.78 | |
| 8 inci | 219.1 | 9.53 | 0.375 | 49.75 | 33.43 | |
| 8 inci | 219.1 | 60 | 10.31 | 0.406 | 53.62 | 36.03 |
| 8 inci | 219.1 | 11.13 | 0.438 | 57.66 | 38.75 | |
| 8 inci | 219.1 | XS-80 | 12.70 | 0.500 | 65.30 | 43.88 |
| 8 inci | 219.1 | 14.27 | 0.562 | 72.81 | 48.93 | |
| 8 inci | 219.1 | 100 | 15.09 | 0.594 | 76.69 | 51.53 |
| 8 inci | 219.1 | 15.88 | 0.625 | 80.31 | 54.02 | |
| 8 inci | 219.1 | 120 | 18.26 | 0.719 | 91.36 | 61.39 |
| 8 inci | 219.1 | 19.05 | 0.750 | 94.93 | 63.79 | |
| 8 inci | 219.1 | 140 | 20.62 | 0.812 | 101.95 | 68.51 |
| 8 inci | 219.1 | XXS | 22.23 | 0.875 | 108.96 | 73.22 |
| 8 inci | 219.1 | 160 | 23.01 | 0.906 | 112.40 | 75.59 |
| 8 inci | 219.1 | 25.40 | 1.000 | 122.56 | 82.36 | |
| 10” | 273.0 | 4.78 | 0.188 | 31.94 | 21.46 | |
| 10” | 273.0 | 5.16 | 0.203 | 34.43 | 23.14 | |
| 10” | 273.0 | 5.56 | 0.219 | 37.04 | 24.89 | |
| 10” | 273.0 | 20 | 6.35 | 0.250 | 42.18 | 28.34 |
| 10” | 273.0 | 7.09 | 0.279 | 46.97 | 31.56 | |
| 10” | 273.0 | 30 | 7.80 | 0.307 | 51.53 | 34.63 |
| 10” | 273.0 | 8.74 | 0.344 | 57.34 | 38.66 | |
| 10” | 273.0 | STD-40 | 9.27 | 0.365 | 60.90 | 40.92 |
| 10” | 273.0 | 11.13 | 0.438 | 72.61 | 48.79 | |
| 10” | 273.0 | XS-60 | 12.70 | 0.500 | 82.35 | 55.34 |
| 10” | 273.0 | 14.27 | 0.562 | 91.92 | 61.80 | |
| 10” | 273.0 | 80 | 15.09 | 0.594 | 96.95 | 65.15 |
| 10” | 273.0 | 15.88 | 0.625 | 101.71 | 68.35 | |
| 10” | 273.0 | 100 | 18.26 | 0.719 | 115.87 | 77.86 |
| 10” | 273.0 | 20.62 | 0.812 | 129.64 | 87.11 | |
| 10” | 273.0 | 120 | 21.44 | 0.844 | 134.35 | 90.28 |
| 10” | 273.0 | 22.23 | 0.875 | 138.87 | 93.32 | |
| 10” | 273.0 | 23.83 | 0.938 | 147.91 | 99.39 | |
| 10” | 273.0 | XXS-140 | 25.40 | 1.000 | 156.66 | 105.22 |
| 10” | 273.0 | 160 | 28.58 | 1.125 | 174.01 | 116.93 |
| 10” | 273.0 | 31.75 | 1.250 | 190.81 | 128.22 | |
| 12 inci | 323.8 | 20 | 6.35 | 0.250 | 50.22 | 33.75 |
| 12 inci | 323.8 | 7.14 | 0.281 | 56.32 | 37.85 | |
| 12 inci | 323.8 | 7.92 | 0.312 | 62.32 | 41.88 | |
| 12 inci | 323.8 | 30 | 8.38 | 0.330 | 65.85 | 44.23 |
| 12 inci | 323.8 | 8.74 | 0.344 | 68.60 | 46.10 | |
| 12 inci | 323.8 | PMS | 9.53 | 0.375 | 74.61 | 50.13 |
| 12 inci | 323.8 | 40 | 10.31 | 0.406 | 80.51 | 54.10 |
| 12 inci | 323.8 | 11.13 | 0.438 | 86.69 | 58.25 | |
| 12 inci | 323.8 | XS | 12.70 | 0.500 | 98.42 | 66.14 |
| 12 inci | 323.8 | 60 | 14.27 | 0.562 | 110.03 | 73.94 |
| 12 inci | 323.8 | 15.88 | 0.625 | 121.81 | 81.85 | |
| 12 inci | 323.8 | 80 | 17.48 | 0.688 | 133.38 | 89.63 |
| 12 inci | 323.8 | 19.05 | 0.750 | 14.62 | 97.18 | |
| 12 inci | 323.8 | 20.62 | 0.812 | 155.73 | 104.65 | |
| 12 inci | 323.8 | 100 | 21.44 | 0.844 | 161.48 | 108.51 |
| 12 inci | 323.8 | 23.83 | 0.938 | 178.07 | 119.65 | |
| 12 inci | 323.8 | XXS-120 | 25.40 | 1.000 | 188.80 | 126.87 |
| 12 inci | 323.8 | 26.97 | 1.062 | 199.42 | 134.00 | |
| 12 inci | 323.8 | 140 | 28.58 | 1.125 | 210.18 | 141.23 |
| 12 inci | 323.8 | 31.75 | 1.250 | 230.98 | 155.21 | |
| 12 inci | 323.8 | 160 | 33.32 | 1.312 | 241.10 | 162.01 |
| 14 inci | 355.6 | 10 | 6.35 | 0.250 | 55.25 | 37.13 |
| 14 inci | 355.6 | 20 | 7.92 | 0.312 | 68.60 | 46.1 |
| 14 inci | 355.6 | 8.74 | 0.344 | 75.52 | 50.75 | |
| 14 inci | 355.6 | STD-30 | 9.53 | 0.375 | 82.16 | 55.21 |
| 14 inci | 355.6 | 10.31 | 0.406 | 88.68 | 59.59 | |
| 14 inci | 355.6 | 40 | 11.13 | 0.438 | 95.51 | 64.18 |
| 14 inci | 355.6 | XS | 12.70 | 0.500 | 108.48 | 72.90 |
| 14 inci | 355.6 | 14.27 | 0.562 | 121.33 | 81.53 | |
| 14 inci | 355.6 | 60 | 15.09 | 0.594 | 128.00 | 86.01 |
| 14 inci | 355.6 | 80 | 19.05 | 0.750 | 159.71 | 107.32 |
| 14 inci | 355.6 | 100 | 23.83 | 0.938 | 196.94 | 132.34 |
| 14 inci | 355.6 | 25.40 | 1.000 | 208.92 | 140.39 | |
| 14 inci | 355.6 | 26.97 | 1.062 | 220.78 | 148.36 | |
| 14 inci | 355.6 | 120 | 27.79 | 1.094 | 226.93 | 152.49 |
| 14 inci | 355.6 | 140 | 31.75 | 1.250 | 256.13 | 172.11 |
| 14 inci | 355.6 | 160 | 35.71 | 1.406 | 284.56 | 191.21 |
| 16 inci | 406.4 | 10 | 6.35 | 0.250 | 63.28 | 42.52 |
| 16 inci | 406.4 | 7.14 | 0.281 | 71.01 | 47.72 | |
| 16 inci | 406.4 | 20 | 7.92 | 0.312 | 78.62 | 52.83 |
| 16 inci | 406.4 | 8.74 | 0.344 | 86.58 | 58.18 | |
| 16 inci | 406.4 | STD-30 | 9.53 | 0.357 | 94.21 | 63.31 |
| 16 inci | 406.4 | 10.31 | 0.406 | 101.72 | 68.36 | |
| 16 inci | 406.4 | 11.13 | 0.438 | 109.59 | 73.64 | |
| 16 inci | 406.4 | XS-40 | 12.70 | 0.500 | 124.55 | 83.69 |
| 16 inci | 406.4 | 14.27 | 0.562 | 139.39 | 93.67 | |
| 16 inci | 406.4 | 15.88 | 0.625 | 154.48 | 103.80 | |
| 16 inci | 406.4 | 60 | 16.66 | 0.656 | 161.74 | 108.69 |
| 16 inci | 406.4 | 17.48 | 0.688 | 169.35 | 113.80 | |
| 16 inci | 406.4 | 19.05 | 0.750 | 183.81 | 123.52 | |
| 16 inci | 406.4 | 20.62 | 0.812 | 198.15 | 133.15 | |
| 16 inci | 406.4 | 80 | 21.44 | 0.844 | 205.60 | 138.15 |
| 16 inci | 406.4 | 25.40 | 1.000 | 241.06 | 161.98 | |
| 16 inci | 406.4 | 100 | 26.19 | 1.031 | 248.05 | 166.68 |
| 16 inci | 406.4 | 120 | 30.96 | 1.219 | 289.54 | 194.56 |
| 16 inci | 406.4 | 31.75 | 1.250 | 296.31 | 199.11 | |
| 16 inci | 406.4 | 140 | 36.53 | 1.438 | 336.57 | 226.16 |
| 16 inci | 406.4 | 160 | 40.49 | 1.594 | 369.06 | 247.99 |
| 18 inci | 457 | 20 | 7.92 | 0.312 | 88.60 | 59.54 |
| 18 inci | 457 | 8.74 | 0.344 | 97.59 | 65.58 | |
| 18 inci | 457 | PMS | 9.53 | 0.375 | 106.23 | 71.38 |
| 18 inci | 457 | 10.31 | 0.406 | 114.72 | 77.09 | |
| 18 inci | 457 | 30 | 11.13 | 0.438 | 123.62 | 83.07 |
| 18 inci | 457 | XS | 12.70 | 0.500 | 140.56 | 94.45 |
| 18 inci | 457 | 40 | 14.27 | 0.562 | 157.38 | 105.75 |
| 18 inci | 457 | 15.88 | 0.625 | 174.50 | 117.25 | |
| 18 inci | 457 | 17.48 | 0.688 | 191.38 | 128.60 | |
| 18 inci | 457 | 60 | 19.05 | 0.750 | 207.82 | 139.65 |
| 18 inci | 457 | 80 | 23.83 | 0.938 | 257.13 | 172.78 |
| 18 inci | 457 | 25.40 | 1.000 | 273.08 | 183.50 | |
| 18 inci | 457 | 26.97 | 1.062 | 288.91 | 194.14 | |
| 18 inci | 457 | 28.58 | 1.125 | 305.01 | 204.96 | |
| 18 inci | 457 | 100 | 29.36 | 1.156 | 312.76 | 210.16 |
| 18 inci | 457 | 30.18 | 1.188 | 320.88 | 215.62 | |
| 18 inci | 457 | 31.75 | 1.250 | 336.33 | 226.00 | |
| 18 inci | 457 | 120 | 34.93 | 1.375 | 367.25 | 246.78 |
| 18 inci | 457 | 140 | 39.67 | 1.562 | 412.40 | 277.12 |
| 18 inci | 457 | 160 | 45.24 | 1.781 | 464.03 | 311.81 |
| 20” | 508 | 8.74 | 0.344 | 108.70 | 73.04 | |
| 20” | 508 | STD-20 | 9.53 | 0.375 | 118.33 | 79.51 |
| 20” | 508 | 10.31 | 0.406 | 127.82 | 85.89 | |
| 20” | 508 | 11.13 | 0.438 | 137.76 | 92.57 | |
| 20” | 508 | XS-30 | 12.70 | 0.500 | 156.70 | 105.3 |
| 20” | 508 | 14.27 | 0.562 | 175.51 | 117.94 | |
| 20” | 508 | 40 | 15.09 | 0.594 | 185.28 | 124.50 |
| 20” | 508 | 15.88 | 0.625 | 194.67 | 130.81 | |
| 20” | 508 | 17.48 | 0.688 | 213.59 | 143.53 | |
| 20” | 508 | 19.05 | 0.750 | 232.03 | 155.92 | |
| 20” | 508 | 60 | 20.62 | 0.812 | 250.34 | 168.22 |
| 20” | 508 | 25.40 | 1.000 | 305.35 | 205.18 | |
| 20” | 508 | 80 | 26.19 | 1.031 | 314.33 | 211.22 |
| 20” | 508 | 30.18 | 1.188 | 359.22 | 241.38 | |
| 20” | 508 | 31.75 | 1.250 | 376.66 | 253.10 | |
| 20” | 508 | 100 | 32.54 | 1.281 | 385.40 | 258.97 |
| 20” | 508 | 120 | 38.10 | 1.500 | 445.97 | 299.67 |
| 20” | 508 | 140 | 44.45 | 1.750 | 513.27 | 344.90 |
| 20” | 508 | 160 | 50.01 | 1.969 | 570.54 | 383.38 |
| 22” | 559 | 8.74 | 0.344 | 119.80 | 80.5 | |
| 22” | 559 | STD-20 | 9.53 | 0.375 | 130.44 | 87.65 |
| 22” | 559 | XS-30 | 12.70 | 0.500 | 172.83 | 116.14 |
| 22” | 559 | 15.88 | 0.625 | 214.84 | 144.37 | |
| 22” | 559 | 17.48 | 0.688 | 235.79 | 158.44 | |
| 22” | 559 | 19.05 | 0.750 | 256.23 | 172.18 | |
| 22” | 559 | 20.62 | 0.812 | 276.54 | 185.83 | |
| 24 inci | 610 | 8.74 | 0.344 | 130.90 | 87.96 | |
| 24 inci | 610 | STD-20 | 9.53 | 0.375 | 142.55 | 95.79 |
| 24 inci | 610 | XS | 12.70 | 0.500 | 188.96 | 126.98 |
| 24 inci | 610 | 30 | 14.27 | 0.562 | 211.76 | 142.30 |
| 24 inci | 610 | 15.88 | 0.625 | 233.02 | 157.93 | |
| 24 inci | 610 | 40 | 17.48 | 0.688 | 258.00 | 173.37 |
| 24 inci | 610 | 19.05 | 0.750 | 280.43 | 188.44 | |
| 24 inci | 610 | 20.62 | 0.812 | 302.73 | 203.42 | |
| 24 inci | 610 | 60 | 24.61 | 0.969 | 358.87 | 241.15 |
| 24 inci | 610 | 25.40 | 1.000 | 369.89 | 248.55 | |
| 24 inci | 610 | 26.97 | 1.062 | 391.69 | 263.20 | |
| 24 inci | 610 | 30.18 | 1.188 | 435.90 | 292.91 | |
| 24 inci | 610 | 80 | 30.96 | 1.219 | 442.86 | 297.59 |
| 24 inci | 610 | 100 | 38.89 | 1.531 | 553.26 | 371.72 |
| 24 inci | 610 | 120 | 46.02 | 1.812 | 646.52 | 434.44 |
| 24 inci | 610 | 140 | 52.37 | 2.062 | 727.45 | 488.82 |
| 26 inci | 660 | PMS | 9.53 | 0.375 | 154.42 | 103.77 |
| 26 inci | 660 | XS-20 | 12.70 | 0.500 | 204.78 | 137.61 |
| 26 inci | 660 | 17.48 | 0.688 | 279.77 | 188.00 | |
| 26 inci | 660 | 19.05 | 0.750 | 304.15 | 204.38 | |
| 28 inci | 711 | PMS | 9.53 | 0.375 | 166.52 | 118.90 |
| 28 inci | 711 | XS-20 | 12.70 | 0.500 | 220.91 | 148.44 |
| 28 inci | 711 | 17.48 | 0.688 | 301.98 | 202.92 | |
| 28 inci | 711 | 19.05 | 0.750 | 328.35 | 220.64 | |
| 30” | 762 | PMS | 9.53 | 0.375 | 178.63 | 120.03 |
| 30” | 762 | XS-20 | 12.70 | 0.500 | 237.05 | 159.29 |
| 32” | 813 | PMS | 9.53 | 0.375 | 190.74 | 128.17 |
| 32” | 813 | XS-20 | 12.70 | 0.500 | 253.18 | 170.13 |
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https://www.ytdrintl.com/
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.nyaéta pabrik pipa baja anu disertipikasi kuEN/ASTM/ JISspesialisasi dina produksi sareng ékspor sadaya jinis pipa pasagi pasagi, pipa galvanis, pipa dilas ERW, pipa spiral, pipa dilas busur terendam, pipa jahitan lempeng, pipa seamless, koil baja dilapis warna, koil baja galvanis sareng produk baja sanésna. Kalayan transportasi anu merenah, éta 190 kilométer jauhna ti Bandara Internasional Ibukota Beijing sareng 80 kilométer jauhna ti Tianjin Xingang.
Whatsapp:+8613682051821
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