Tubus ferreus quadratus cum sutura recta EN10219, tubus ferreus LSAW

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Crassitudo:0.5-60 mm

Diametros exterior (OD):10*10-1000*1000mm 10*15-800*1100mm

Certificatio:CE, LEED, BV, DNV, PHD et EPD, BC1, EN10210/10219, ISO9000, ASTMA500/A501, AS1163, JIS G3466

Tolerantia:prout requiritur

Marca:YUANTAI DERUN

Longitudo:0.5-24M secundum requisitum clientis

Quantitas minima (MOQ):Duae ad quinque tonnae

Tempus Traditionis:Dies VII-XXX

Modus solutionis:TT/LC

Normae:ASTM A500/A501, EN10219/10210, JIS G3466, GB/T6728/3094 AS1163, CSA G40.20/G40.21

Gradus:Gradus A/B/C, S235/275/355/420/460, A36, SS400, Q195/235/355, STKR400/490, 300W/350W

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Etiquettae Productarum

EN10219 Compositio chemica, proprietates mechanicae, tolerantiae et normae probationum tuborum ferreorum sutura recta.

N10219-2006 Tubus ferreus cavus, frigida formatus et sudatus, ex chalybe non mixto et chalybe structurali grano tenui (tubus ferreus longitudinaliter arcu submerso sudatus LSAW)
Materiae principales S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420MH, S420MLH, S460MH, S460MLH, S460NH, S460NLH

1. Significatio numerorum et litterarum in EN10219-2006

S: Chalybs structuralis
Numerus post S: zui parva vis elasticitatis (crassitudo parietis ≤ 16mm)
JR: experimentum impactus ad temperaturam normalem ≥ 27J
J0: 0 ℃ experimentum impactus ≥ 27J
J2: -20 ℃ experimentum impactus ≥ 27J
K2: -20 ℃ experimentum impactus ≥ 40J
N: Volutio normalizata vel normalizata (chalybs grani tenuis, probatio impactus peragenda est, temperatura zui minor quam -20 ℃ ≥ 40J)
M: Volutio thermomechanica moderata (experimentum impactus peragendum est, et temperatura zui minor est quam -20 ℃ ≥ 40J)
50: - 50 ℃ experimentum impactus ≥ 27J
H: Forma cava

2. Compositio chemica (crassitudo T ≤ 40 mm) et proprietates mechanicae.

Yuantai Derun tubos ferreos secundum normam EN10219-2006 producere potest. Quaenam sunt materiae S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH et S460NLH secundum normam EN10219-2006?

Qua materia est S235JRH, qua materia loco eius adhibetur, quae societas tubum ferreum S235JRH sutura recta producere potest?
Compositio chemica S235JRH
Carbonium ≤ 0.17%, silicium ≤ non requiritur, manganesum ≤ 1.40%, phosphorus ≤ 0.04%, sulfur ≤ 0.04%, nitrogenium ≤ 0.009%
Proprietates mechanicae S235JRH
3mm
16mm
Qua materia S275J0H ex materia est, et qua materia substituenda, quae societas tubum ferreum S275J0H sutura recta producere potest?
Compositio chemica S275J0H
Carbonium ≤ 0.20%, silicium ≤ non requiritur, manganesum ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, nitrogenium ≤ 0.009%
Proprietates mechanicae S275J0H
3mm
16mm
Qua materia est S275J2H, qua materia loco eius adhibetur, quae societas tubum ferreum S275J2H sutura recta producere potest?
Compositio chemica S275J2H
Carbonium ≤ 0.20%, silicium ≤ non requiritur, manganesum ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogenium ≤ non requiritur.
Proprietates mechanicae S275J2H
3mm
16mm
Qua materia S355J0H fabricatur et qua materia ad id substituendum adhibetur? Quaenam societas tubum ferreum S355J0H sutura recta producere potest?
Compositio chemica S355J0H
Carbonium ≤ 0.22%, silicium ≤ 0.55%, manganum ≤ 1.60%, phosphorus ≤ 0.035%, sulfur ≤ 0.035%, nitrogenium ≤ 0.009%
Proprietates mechanicae S355J0H
3mm
16mm
Qua materia est S355J2H, qua materia loco eius adhibetur, quae societas tubum ferreum S355J2H sutura recta producere potest?
Compositio chemica S355J2H
Carbonium ≤ 0.22%, silicium ≤ 0.55%, manganum ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogenium ≤ non requiritur.
Proprietates mechanicae S355J2H
3mm
16mm
Qua materia S355K2H fabricatur, qua materia loco eius adhibetur, et quae societas tubum ferreum S355K2H sutura recta producere potest?
Compositio chemica S355K2H
Carbonium ≤ 0.22%, silicium ≤ 0.55%, manganum ≤ 1.60%, phosphorus ≤ 0.030%, sulfur ≤ 0.030%, nitrogenium ≤ non requiritur.
Proprietates mechanicae S355K2H
3mm
16mm
Qua materia est S275NH? Qua materia loco eius adhibetur? Qua societate tubulum ferreum S275NH sutura recta producere potest?
Compositio chemica S275NH
Carbonium ≤ 0.20%, silicium ≤ 0.40%, manganum ≤ 0.5-1.40%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.05%
Aluminium ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.30%, molybdenum ≤ 0.10%, cuprum ≤ 0.35%, nitrogenium ≤ 0.015%
Proprietates mechanicae S275NH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 275MPa, firmitas tensile ≥ 370-510MPa, elongatio ≥ 24%
16mm
Qua materia est S275NLH, qua materia loco eius adhibetur, quae societas tubum ferreum S275NLH sutura recta producere potest?
Compositio chemica S275NLH
Carbonium ≤ 0.20%, silicium ≤ 0.40%, manganum ≤ 0.5-1.40%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.05%
Aluminium ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.3%, molybdenum ≤ 0.10%, cuprum ≤ 0.35%, nitrogenium ≤ 0.015%
Proprietates mechanicae S275NLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 275MPa, firmitas tensile ≥ 370-510MPa, elongatio ≥ 24%
16mm
Qua materia est S355NH? Qua materia loco eius adhibetur? Qua societate tubulum ferreum S355NH sutura recta producere potest?
Compositio chemica S355NH
Carbo ≤ 0.20%, silicium ≤ 0.50%, manganum ≤ 0.9-1.65%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%
Aluminium ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, cuprum ≤ 0.35%, nitrogenium ≤ 0.015%
Proprietates mechanicae S355NH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 355MPa, firmitas tensile ≥ 470-630MPa, elongatio ≥ 22%
16mm
Qua materia est S355NLH, qua materia ad id substituendum adhibetur, et quae societas tubum ferreum S355NLH sutura recta producere potest?
Compositio chemica S355NLH
Carbonium ≤ 0.18%, silicium ≤ 0.50%, manganum ≤ 0.9-1.65%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%
Aluminium ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.5%, molybdenum ≤ 0.10%, cuprum ≤ 0.35%, nitrogenium ≤ 0.015%
Proprietates mechanicae S355NLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 355MPa, firmitas tensile ≥ 470-630MPa, elongatio ≥ 22%
16mm
Qua materia est S460NH, qua materia loco eius adhibetur, et quae societas tubum ferreum S460NH sutura recta producere potest?
Compositio chemica S460NH
Carbonium ≤ 0.20%, silicium ≤ 0.60%, manganum ≤ 1.0-1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.20%
Aluminium ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, cuprum ≤ 0.35%, nitrogenium ≤ 0.025%
Proprietates mechanicae S460NH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 460MPa, firmitas tensile ≥ 550-720MPa, elongatio ≥ 17%
16mm
Qua materia est S460NLH, qua materia ad id substituendum adhibetur, et quae societas tubum ferreum S460NLH sutura recta producere potest.
Compositio chemica S460NLH
Carbonium ≤ 0.20%, silicium ≤ 0.60%, manganum ≤ 1.0-1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.20%
Aluminium ≥ 0.020%, titanium ≤ 0.03%, chromium ≤ 0.30%, nickel ≤ 0.8%, molybdenum ≤ 0.10%, cuprum ≤ 0.35%, nitrogenium ≤ 0.025%
Proprietates mechanicae S460NLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 460MPa, firmitas tensile ≥ 550-720MPa, elongatio ≥ 17%
16mm
Qua materia est S275MH? Qua materia loco eius adhibetur? Qua societate tubulum ferreum S275MH sutura recta producere potest?
Compositio chemica S275MH
Carbonium ≤ 0.13%, silicium ≤ 0.50%, manganum ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.08%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.02%
Proprietates mechanicae S275MH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 275MPa, firmitas tensile ≥ 360-510MPa, elongatio ≥ 24%
16mm
Qua materia est S275MLH, qua materia loco eius adhibetur, et quae societas tubum ferreum S275MLH sutura recta producere potest?
Compositio chemica S275MLH
Carbonium ≤ 0.13%, silicium ≤ 0.50%, manganum ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.08%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.30%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.02%
Proprietates mechanicae S275MLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 275MPa, firmitas tensile ≥ 360-510MPa, elongatio ≥ 24%
16mm
Qua materia est S355MH? Qua materia loco eius adhibetur? Qua societas tubum ferreum S355MH sutura recta producere potest?
Compositio chemica S355MH
Carbonium ≤ 0.14%, silicium ≤ 0.50%, manganum ≤ 1.50%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.10%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.02%
Proprietates mechanicae S355MH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 355MPa, firmitas tensile ≥ 450-610MPa, elongatio ≥ 22%
16mm
Qua materia est S355MLH, qua materia loco eius adhibetur, quae societas tubum ferreum S355MLH sutura recta producere potest?
Compositio chemica S355MLH
Carbonium ≤ 0.14%, silicium ≤ 0.50%, manganum ≤ 1.50%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.10%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.02%
Proprietates mechanicae S355MLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 355MPa, firmitas tensile ≥ 450-610MPa, elongatio ≥ 22%
16mm
Qua materia est S420MH, qua materia loco eius adhibetur, quae societas tubum ferreum S420MH sutura recta producere potest?
Compositio chemica S420MH
Carbonium ≤ 0.16%, silicium ≤ 0.50%, manganum ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.02%
Proprietates mechanicae S420MH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 420MPa, firmitas tensile ≥ 500-660MPa, elongatio ≥ 19%
16mm
Qua materia est S420MLH, qua materia loco eius adhibetur, quae societas tubum ferreum S420MLH sutura recta producere potest?
Compositio chemica S420MLH
Carbonium ≤ 0.16%, silicium ≤ 0.50%, manganum ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.02%
Proprietates mechanicae S420MLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 420MPa, firmitas tensile ≥ 500-660MPa, elongatio ≥ 19%
16mm
Qua materia est S460MH? Qua materia loco eius adhibetur? Qua societate tubulum ferreum S460MH sutura recta producere potest?
Compositio chemica S460MH
Carbonium ≤ 0.16%, silicium ≤ 0.60%, manganum ≤ 1.70%, phosphorus ≤ 0.035%, sulfur ≤ 0.030%, niobium ≤ 0.05%, vanadium ≤ 0.12%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.025%
Proprietates mechanicae S460MH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 460MPa, firmitas tensile ≥ 530-720MPa, elongatio ≥ 17%
16mm
Qua materia est S460MLH, qua materia loco eius adhibetur, et quae societas tubum ferreum S460MLH sutura recta producere potest?
Compositio chemica S460MLH
Carbonium ≤ 0.16%, silicium ≤ 0.60%, manganum ≤ 1.70%, phosphorus ≤ 0.030%, sulfur ≤ 0.025%, niobium ≤ 0.05%, vanadium ≤ 0.12%
Aluminium ≥ 0.020%, titanium ≤ 0.05%, nickel ≤ 0.3%, molybdenum ≤ 0.20%, nitrogenium ≤ 0.025%
Proprietates mechanicae S460MLH
Crassitudo parietis ≤ 16mm: firmitas cessionis ≥ 460MPa, firmitas tensile ≥ 530-720MPa, elongatio ≥ 17%
16mm

3, EN10219-2006 Ambitus tolerantiae communis

Deviatio diametri et rotunditatis (pro tubo ferreo SAWL LSAW):
Tolerantia diametri exterioris ≤± 1%, zui parvus ± 0.5mm, zui magnus ± 10mm
Methodus mensurae diametri exterioris est methodus circumferentiae, et diameter exterior mensus = circumferentia/circumferentia.
Ovalitas: 2% cum diameter/crassitudo externa ≤ 100
Methodus calculi tolerantiae = (diameter exterior magnus ZUI - diameter exterior parvus ZUI) / diameter exterior normalis X 100%
Deviatio crassitudinis parietis (pro tubo ferreo longitudinaliter submerso arcu conglutinato SAWL):
Diameter externus ≥ 406mm, tolerantia crassitudinis parietis ≤± 10%, zui maior ± 2mm
Deviatio rectitudo (pro tubo ferreo longitudinaliter SAWL arcu submerso sudato, L est longitudo tubi ferrei in mm):
Deviatio rectitudo totius longitudinis ≤ 0.002L
Deviatio massae: ± 6% (per unitatem longitudinis)
Tolerantia altitudinis suturarum internarum et externarum tubi arcus submersi
Crassitudo (T) ≤ 14.2zui Altitudo magnae suturae 3.5mm
Crassitudo (T) > 14.2zui; Altitudo magnae suturae 4.8mm
Tolerantia longitudinis:
Quaelibet longitudo: 4000-16000mm, amplitudo singularis fluitans 2000mm, 10% productorum suppeditatorum potest esse inferior quam valor parvus ZUI in ordine specificatus, sed non inferior quam 75% valoris parvi ZUI.
Longitudo approximata: tolerantia est 0 ad +50mm cum ≥ 4000mm
Longitudo:
Tolerantia est ab 0 ad 5mm cum longitudo minor est quam 6000 mm.
Tolerantia a 0 ad 15mm cum 6000mm ≤ longitudo ≤ 10000mm
Tolerantia 0 ad 5mm+1mm/m cum longitudo >10000mm

4. Examen nostrum NDT:

Examen Radiographicum et Ultrasonicum (RT&UT)
Radiographia (RT): Inspectio tuborum ferreorum centum per centum
Ultrasonica (UT): Inspectio tuborum ferreorum centum per centum
Pressio aquae secundum normam erit vel ab utraque parte convenietur.

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Yuantai Derun, cum productione annua decem milionum tonnarum, est maxima fabricatrix tuborum quadratorum ERW, tuborum rectangularium, tuborum cavorum, tuborum galvanizatorum, tuborum rectorum chalybeorum arcu submerso conglutinatorum et tuborum spiraliter conglutinatorum in Sinis. Venditiones annuae quindecim miliarda dollariorum Americanorum pervenerunt. Yuantai Derun habet quinquaginta novem tubos nigros...Tubus ERWlineae productionis, decemtubus galvanizatusLineae productionis et tres lineae productionis tuborum spiraliter conglutinatorum. Tubus quadratus 10 * 10 * 0.5mm ad 1000 * 1000 * 60MM,tubus ferreus rectangulus10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

Specificatio sectionum cavarum quadratarum et rectangularium

OD(MM)	CRASSITAS (MM)	OD(MM)	CRASSITAS (MM)	OD(MM)	CRASSITAS (MM)	OD(MM)	CRASSITAS (MM)
XX*XX	1.3	60120 80100 90*90	1.50	CLXXX*CLXXX	Tres	300800 400700 550550 500600
	1.4		1.70		3.5-3.75		9.5-9.75
	1.5		1.80		4.5-4.75		11.5-11.75
	1.7		2.00		5.5-7.75		12-13.75
	1.8		2.20		9.5-9.75		XV-L
	2.0		2.5-4.0		11.5-11.75
2030 2525	1.3		4.25-4.75		12.0-25.0
	1.4		5.0-6.3	100300 150250 200*200	2.75	300900 400800 600600 500700
	1.5		7.5-8		3.0-4.0		9.5-9.75
	1.7	50150 60140 80120 100100	1.50		4.5-9.75		11.5-11.75
	1.8		1.70		11.5-11.75		12-13.75
	2.0		2.00		12.5-12.75		XV-L
	2.2		2.20		13.5-13.75
	2.5-3.0		2.5-2.75		15.5-30
2040 2540 3030 3040	1.3		3.0-4.75	150300 200250	3.75	3001000 400900 500800 600700 650*650
	1.4		5.5-6.3		4.5-4.75
	1.5		7.5-7.75		5.5-6.3		9.5-9.75
	1.7		9.5-9.75		7.5-7.75		11.5-11.75
	1.8		11.5-16		9.5-9.75		12-13.75
	2.0	60160 80140 100*120	2.50		11.5-11.75		XV-L
	2.2		2.75		13.5-30
	2.5-3.0		3.0-4.75	200300 250250	3.75	4001000 500900 600800 700700
	3.25-4.0		5.5-6.3		4.5-4.75
2550 3050 3060 4040 4050 4060 50*50	1.3		7.5-7.75		5.5-6.3		9.5-9.75
	1.4		9.5-16		7.5-7.75		11.5-11.75
	1.5	75*150	2.50		9.5-9.75		12-13.75
	1.7		2.75		11.5-11.75		XV-L
	1.8		3.0-3.75		12-13.75
	2.0		4.5-4.75		15.5-30
	2.2		5.5-6.3	200400 250350 300*300	4.5-6.3	5001000 600900 700800 750750
	2.5-3.0		7.5-7.75		7.5-7.75		9.5-9.75
	3.25-4.0		9.5-16		9.5-9.75		11.5-11.75
	4.25-4.75	80160 120120	2.50		11.5-11.75		12-13.75
	5.0-5.75		2.75		12-13.75		XV-L
	5.75-6.3		3.0-4.75		15.5-30
4080 5070 5080 6060	1.3		5.5-6.3	200500 250450 300400 350350	5.5-6.3	5001100 600900 700800 750750
	1.5		7.5-7.75		7.5-7.75		9.5-9.75
	1.7		9.5-9.75		9.5-9.75		11.5-11.75
	1.8		11.5-20		11.5-11.75		12-13.75
	2.0	100*150	2.50		12-13.75		XV-L
	2.2		2.75		15.5-30
	2.5-3.0		3.0-4.75	280*280	5.5-6.3	6001100 7001000 800900 850850
	3.25-4.0		5.5-6.3		7.5-7.75		9.5-9.75
	4.25-4.75		7.5-7.75		9.5-9.75		11.5-11.75
	5.0-6.0		9.5-9.75		11.5-11.75		12-13.75
40100 6080 70*70	1.3		11.5-20		12-13.75		XV-L
	1.5	100200 120180 150*150	2.50		15.5-30
	1.7		2.75	350400 300450	7.5-7.75	7001100 8001000 900*900
	1.8		3.0-7.75		9.5-9.75		11.5-11.75
	2.0		9.5-9.75		11.5-11.75		12-13.75
	2.2		11.5-20		12-13.75		XV-L
	2.5-3.0	100250 150200	3.00		15.5-30
	3.25-4.0		3.25-3.75	200600 300500 400*400	7.5-7.75	8001100 9001000 950*950
	4.25-4.75		4.25-4.75		9.5-9.75		11.5-11.75
	5.0-6.3		9.5-9.75		11.5-11.75		12-13.75
50100 6090 60100 7575 80*80	1.3		11.5-11.75		12-13.75		XV-L
	1.5		12.25		15.5-40
	1.7	140*140	3.0-3.75	300600 400500 400*400	7.5-7.75	9001100 10001000 800*1200
	1.8		4.5-6.3		9.5-9.75
	2.0		7.5-7.75		11.5-11.75		XX-LX
	2.2		9.5-9.75		12-13.75
	2.5-3.0		11.5-25		15.5-40
	3.25-4.0	160*160	3.00	400600 500500	9.5-9.75	11001000 11001100
	4.25-4.75		3.5-3.75		11.5-11.75		XX-LX
	5.0-5.75		4.25-7.75		12-13.75
	7.5-8		9.5-25		15.5-40

COMMODA PRODUCTI

01 PACTUM DIRECTE

In rebus specialibus specializati sumus

ferrum per multos annos producens

02 COMPLETUM
SPECIFICATIONES

Diametros exterior: 10*10-1000*1000MM 10*15-800*1100MM

Crassitudo: 0.5-60mm

Longitudo: 1-24M

3 CERTIFICATIO EST
COMPLETUM
potest producere producta tuborum ferreorum mundi
norma, qualis est norma Europaea, norma Americana,
Norma Iaponica, norma Australiana, norma nationalis
et cetera.

04 INVENTARIUM MAGNUM
Specificationes communes inventarii perennis
Viginti milia tonnarum

PRODUCTA CALIDA

CERTIFICATUM EXHIBITIO

EXHIBITIO INSTRUMENTORUM

LABORATORIUM INDEPENDENS

VIRES NOSTRAE

SOLA

Fabricator tuborum rectangularium inter decem optimas marcas tuborum ferreorum in Sinis electus

PROPORTIO QUALIFICATA PRODUCTORUM >100%

INVOLUCRUM

Quaestiones Frequentes

Q1: Esne societas mercatoria an fabricator?

A: Officina sumus.

Q2: Quamdiu est tempus traditionis tuae?

A: Generaliter quinque ad decem dies sunt si merces in promptu sunt. Vel triginta dies si merces non in promptu sunt, secundum quantitatem.

Q3: Exempla praebetisne? Gratis an extra?

A: Ita, exemplum gratis offerre possumus cum sumptu vecturae a cliente soluto.

Q4: Quae sunt condiciones solutionis tuae?

A: Solutio <=1000USD, 100% antea. Solutio >=1000USD, 30% T/T antea, reliquum ante navem. Si aliam quaestionem habes, libenter nobiscum communicare potes ut infra.

Praecedens: Tubus chalybeus rotundus YUANTAI EN10210/10219 LSAW, SECTIO CAVA, CHS

Deinde: Tubus Quadratus EN10210 EN10219 tubus chalybis carbonis sectionis cavae quadratae

Societas magni aestimat qualitatem productorum, magnopere in introductionem apparatuum et peritorum provectorum investit, et omni ope nititur ut necessitatibus clientium domi et in terris externis satisfaciat.
Contenta grosse dividi possunt in: compositionem chemicam, limitem cessionis, limitem tensile, proprietatem impactus, et cetera.
Simulenter, societas etiam detectionem vitiorum et recoctionem aliasque curationes caloris in linea secundum necessitates emptorum perficere potest.

https://www.ytdrintl.com/

Litterae Electronicae:sales@ytdrgg.com

Tianjin YuantaiDerun Societas Fabricationis Tuborum Ferreorum, Ltd.officina tuborum ferreorum est ab probataEN/ASTM/ JISin productione et exportatione omnium generum tuborum quadratorum rectangularium, tuborum galvanizatorum, tuborum ERW sudatorum, tuborum spiralium, tuborum arcu submersorum sudatorum, tuborum sutura recta, tuborum sine suturis, spiralium chalybis colore obductarum, spiralium chalybis galvanizatorum, aliorumque productorum chalybis specializata. Cum commoda vectura, 190 chiliometra ab Aëroporto Internationali Capitali Pechinensi et 80 chiliometra a Xingang Tianjin distat.

Whatsapp: +8613682051821