Home > Products > Stainless Steel Pipe > 1/2" -48" Big Size Large Size EFW ERW Double Seam Welded Pipe

1/2" -48" Big Size Large Size EFW ERW Double Seam Welded Pipe

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:
500 Kilogram
Transportation:
Ocean,Land,Air
Port:
Shanghai,Shanghai,Shanghai
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  • Product Description
Overview
Product Attributes

BrandTorich

Place Of OriginChina

Tolerance±1%

Processing ServiceBending, Welding, Decoiling, Punching, Cutting

StandardJis Gs3468

MaterialSus 304,Tp304 Sus304l Tp304l Sus316 Tp316 Sus316 Tp316l.

Section ShapeAround

Supply Ability & Additional Information

PackagingIn woden boxes

Productivity5000 tons per year

TransportationOcean,Land,Air

Place of OriginChina

Supply Ability5000 tons per year

CertificateISO 9001 TS16949 ISO14001

HS Code7306400000

PortShanghai,Shanghai,Shanghai

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
In woden boxes

1016mm JIS GS3468 SUS 304 TPY and 316TPY CNS 13517 Large diameter size SS 304 stainless pipes



Quick detail:

Single Seam: Outside Diameter 6-914mm Wall thickness 0.5-60mm

Double Seams:Outside Diameter 630-1524mm Wall thickness 2-80mm

Circular Seam:Outside Diameter 630 mm above Wall thickness 2-100


Material

SUS 304,TP304 SUS304L TP304L SUS316 TP316 SUS316 TP316L.


Calculation Formula

0.02491

0.02482

0.02513


Application : Electric Power

Oil Refining

Nuclear Power

Drinking Water

Offshore Engineering &Shipbuilding

Natural Gas

Paper making

Construction




Description:


LARGE DIAMETER PIPE Available material


Material
Austenitic Stainless Steel 310S, 309S,316L,321,304L,304
Duplex S,32750,S32760,S31803,S32205
Nickel-Base Alloy N08904,N06600,N08825
Copper Nickel Alloy C70600,C70620
Ferrite 430,409L
Other Special Material 254SMO,253MA
High-Temp Material 310S,309S,S30815
Titanium Alloys TA2,TA10,TC4


Production process:

Steel Coil

Re-test

Flat Open and Transverse Shear

Shear Longitudinal Shear

Edge Planning and Milling

Butt Welding of plate

Forming(Bending/Reeling)

End Squaring&Tack Welding

Welding Seam Cleaning

Automatic welding

Radiographic Test

Solution Treatment

Rounding

Straightening

End Facing Treatment

Hydrostatic Test

Pickling Passivation

Rinse and Dry

Radiographic Test

Finished Production Testing

Marking

Packing

Finished Product Warehousing

Shipping


Standard:

GB/T 12771


Delivery condition:

Heat treatment

Welded

Standard Item Outside Diameter Thickness

Roundness


Straightness Length
GB/T 12771 Heat treatment
High Class General
<50 ±0.20 ±0.3

>0.5-1.0,±0.15

>1.0-2.0

±0.20

>2.0-4.0

±0.3

±10%

Not exceed the OD tolerance

t/D≤3% ≤1.5%D

OD ≤ 108 mm,≤1.5mm/m

> 108-325mm

≤2.0mm/m

> 325mm

≤2.5mm/m


3000-9000mm,

Length tolerance is 0,+20mm


≥40-<65 ±0.30 ±0.40
≥65-<90 ±0.40 ±0.50
≥90-<168.3 ±0.80 ±1.0
>168.3-<325 ±0.75% D ±1% D
≥325-<610 ±0.6% D ±1% D
>610 ±0.6% D ±0.7% or± 10 Chose min value
Welded All sizes ±0.5% D or ±0.20 chose the bigger one ±0.75% D or ±0.30 chose the bigger one



Product Categories : Stainless Steel Pipe

Home > Products > Stainless Steel Pipe > 1/2" -48" Big Size Large Size EFW ERW Double Seam Welded Pipe
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