Fistula ferrea marina, ad fabricandum et superheatrum adhibita.
Seamless ferro tibiae ad fabricandas fabricandasfistulas ferreas designatas et fabricatas pro ulceribus marinis, superheatris et systematibus pressionis.Fistulae ferreae in fabricatione CCS, DNV, LR, GL, ABS, BV, RINA, NK aliisque navibus ac signis nationalibus Sinensium adhiberi possunt.
Gradus productio
320, 360, 410, 460, 490, GL-R 410, 37Mn,34CrMo4,A53B,Grade 3,410HB,410,RST138,RST142,RST238,RST242,RST249,RST338,RST342, etc.
Dimensiva tolerantia
Typus de ferro tibia | externum diameter(D) | Murus crassitudo ferri pipe(S) | ||
Frigus instructa fistula | Diameter exterior fistulae ferreae (mm) | Deviatio licita (mm) | Murus crassitudo fistulae ferri (mm) | Deviatio licita (mm) |
>30~50 | ±0.3 | ≤30 | ±10% | |
>50~219 | ±0.8% | |||
Hot advolvit tube | >219 | ±1.0% | >20 | ±10% |
Mechanica res
vexillum | Gradus | distrahentes vires MPa) | cedere viribus MPa) | elongatio% |
GB/T5312 | 320 | 320~410 | ≥195 | ≥25 |
360 | 360 | 360~480 | ≥215 | ≥24 |
410 | 410 | 410~530 | ≥235 | ≥22 |
460 | 460 | 460~580 | ≥265 | ≥21 |
490 | 490 | 490~610 | ≥285 | ≥21 |
Eget facere-sursum
Gradus | Steel Gradus | C | Si | Mn | S | P | Residua elementum | |||||
Standard | Cr | Mo | Ni | Cu | Totalis | |||||||
GB/T 5312 | Carbon-Manganese | 320 | ≤0.16 | ≤0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 |
360 | ≤0.17 | ≤0.35 | 0.40-0.80 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
410 | ≤0.21 | ≤0.35 | 0.40-1.20 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
460 | ≤0.22 | ≤0.35 | 0.80-1.40 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
490 | ≤0.23 | ≤0.35 | 0.80-1.50 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
Sinae Classificationis Societas (CCS) | 1Cr0.5Mo | 440 | 0.10-0.18 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.70-1.10 | 0.45-0.65 | ≤0.030 | ≤0.25 | Sn≤0.03 Al≤0.02 |
2.25Cr1Mo | 410 | 0.08-0.15 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 2.00-2.50 | 0.90-1.20 | ≤0.030 | ≤0.25 | Sn≤0.03 Al≤0.02 | |
490 | 0.08-0.15 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 2.00-2.50 | 0.90-1.20 | ≤0.030 | ≤0.25 | Sn≤0.03 Al≤0.02 |
Societas | Vexillum seu usus | Gradus ferro | chemica compositio, % | |||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Al | Mo | V | P+S | |||
GLR | Non solum | GL-R 410 | ≤ 0.21 | ≤ 0.35 | ≤ 1.40 | ≤ 0.024 | ≤ 0.018 | - | - | - | ≥0.020 | - | - | - |
GB 18248 | 37Mn | 0.34 ~0.40 | 0.10 ~0.30 | 1.35 ~1.65 | ≤ 0.030 | ≤ 0.030 | ≤ 0.30 | ≤ 0.30 | ≤ 0.20 | - | - | - | ≤ 0.093 | |
EN 10297 | 34CrMo4 | 0.30 ~0.37 | ≤ 0.40 | 0.60 ~0.90 | ≤ 0.035 | ≤ 0.035 | 0.9 ~1.20 | - | - | - | 0.15 ~0.30 | - | - | |
DNV | pro pressura ASTM A53/A53M | A53B | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.041 | ≤ 0.041 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
ABS | ad pressura | Gradus 3 | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.041 | ≤ 0.041 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
BV | ad pressura | 410HB | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.041 | ≤ 0.041 | - | - | - | - | - | - | - |
LR | ad pressura | 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.041 | ≤ 0.041 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | - | ≤ 0.10 | - | - |
KR | ad pressura | RST138 | ≤ 0.25 | ≤ 0.35 | 0.30 ~0.90 | ≤ 0.041 | ≤ 0.041 | - | - | - | - | - | - | - |
RST142 | ≤ 0.30 | 0.30 ~1.00 | ≤ 0.041 | ≤ 0.041 | - | - | - | - | - | - | - | |||
RST238 | ≤ 0.25 | 0.10 ~0.35 | 0.30 ~1.10 | ≤ 0.035 | ≤ 0.035 | - | - | - | - | - | - | - | ||
RST242 | ≤ 0.30 | 0.30 ~1.40 | - | - | - | - | - | - | - | |||||
RST249 | ≤ 0.33 | 0.30 ~1.50 | - | - | - | - | - | - | - | |||||
RST338 | ≤ 0.25 | 0.30 ~0.90 | - | - | - | - | - | - | - | |||||
RST342 | ≤ 0.30 | 0.30 ~1.00 | - | - | - | - | - | - | - | |||||
NK | ad pressura | gradus 1 No3/KSTPG 42 | ≤ 0.30 | ≤ 0.35 | 0.30 ~1.00 | ≤ 0.041 | ≤ 0.041 | - | - | - | - | - | - | - |
CCS | ad pressura | 360 | ≤ 0.17 | ≤ 0.35 | 0.40 ~0.80 | ≤ 0.041 | ≤ 0.041 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||
410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.041 | ≤ 0.041 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
460 | ≤ 0.22 | ≤ 0.35 | 0.80 ~1.40 | ≤ 0.041 | ≤ 0.041 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
490 | ≤ 0.23 | ≤ 0.35 | 0.80 ~1.50 | ≤ 0.041 | ≤ 0.041 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 |
- Residua elementa: Cr≤0.25%, Mo≤0.10%, Ni≤0.30%, Cu≤0.30%aggregate≤0.70%
Societas nostra consuescere potest materias vexillum nationalis 20 #, Q345B, Q345C, Q345D, Q345E, vexillum Americanum ASTM/ASME A106 Gr.B, A53 Gr.B, A333 Gr.6, A500 Gr.A, A500 Gr.B, A500 Gr.C et vexillum Europae EN10210/EN10219/EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355NL, S355K2 necnon vexillum externum ferrum tibiae vexillum Britannicum, vexillum Australiae et vexillum Iaponicum.Productum quale est pellentesque nisl.Exportatur etiam multis regionibus et regionibus in America Septentrionali, America Meridionali, Europa, Oriente Medio, Asia Australi, Australia et Media Asia.Producti late usi sunt in variis machinationibus chalybeis, machinalis potentiae nucleari, machinatione oceani, constructione pontis machinalis, machinae machinationis et instrumenti productionis, instrumenti metallurgici productionis et aliorum agrorum.Alia producta sunt: alta pressio tubuli boiler, fistulae oleum crepuit, pressionis altae fistulae professionales stercorant, fistulae pipelini, casingae oleum, tubulata ferrea galvanizata calido-tinguere, tubulata ferrea involutus frigus, fistulae profiled, gyros chalybem galvanizatos, spicula saxorum ferro aluminizata et variae sunt. pipeline supporting products.
Societas magni momenti est qualitatem productorum, graviter inducit in inducendis instrumentis provectis et professionalibus, et exit omnibus obviam clientium necessitatibus domi militiaeque.
Contentum dure dividi potest in: compositio chemica, vires, distrahentes vires, impulsus res, etc
Eodem tempore, etiam societas in-linea deprehensio et furnum ac furnum et alios caloris curationi processus secundum necessitates mos exsequi potest.
https://www.ytdrintl.com/
E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Ferro Tube Vestibulum Group Co, Ltd.est ferro pipe officina certified byEN/ASTM/ JISspecialiter in productione et exportatione omnium generum fistulae quadrangulae rectangularis, tibiae galvanizatae, fistulae ERW iunctae, tibia spiralis, arcus conflati tibia submersa, tibia recta commissura, tibia inconsutilis, color colatum chalybem coil, galvanizatum chalybem coil et alia producta chalybe. Commodum translationem, est 190 chiliometrorum a Beijing Capital International Airport et LXXX chiliometrorum a Tianjin Xingang.
Whatsapp: +861368051821