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Big Diameter 201 Annealed Welded Stainless Steel Tube

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Big Diameter 201 Annealed Welded Stainless Steel Tube

Brand Name : TORICH

Model Number : 304 316

Certification : ISO9001, ISO14001, TS16949

Place of Origin : ZHEJIANG, CHINA

MOQ : 10 Tons

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000Tons per Year

Delivery Time : 20-30 work days

Packaging Details : Tubes are packed in bundles or wooden boxes in seaworthy packing.

Keyword : Stainless Steel Pipe for Industrial Use

Material : 304, 304L, 316, 316L, 410 etc Stainless Steel

OD : 6-914mm

WT : 0.5-60mm

Length : Customers' Requirements

Usage : Industrial Use

Delivery Condition : Annealed And Pickled

Type : Welded

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TORICH Big Large Diameter 201 304 316 Stainless Steel Pipe for Industrial Use

 

Products Description: large diameter stainless steel tube

 

Application: For Electric Power, Oil Refining, Nuclear Power, Construction

 

Steel Grade/Steel Material: 304, 304L, 316, 316L, 310S, 2205, 2507

 

Size Range: OD: 6-1524mm WT: 0.5-100mm Length: According to customer requirement

 

Production Processs: Single seam, Double seams, Circular seam

 

Material Available

Material Grade
Austenitic Stainless Steel 310S, 309S, 316L, 321, 304, 304L
Duplex S32750, S32760, S31803, S32205
Nickel-Based 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

 

Chemical Composition

Chemical composition
Grade C Si Mn Cr Ni
304 ≤0.07 ≤1.00 ≤2.0 18.00~20.00 8.00~10.50
304L ≤0.030 ≤1.00 ≤2.0 18.00~20.00 9.00~13.00
310S ≤0.08 ≤1.00 ≤2.0 24.00~26.00 19.00~22.00
316 ≤0.08 ≤1.00 ≤2.0 16.00~18.00 10.00~14.00
316L ≤0.03 ≤1.00 ≤2.0 16.00~18.00 12.00~15.00
321 ≤0.08 ≤1.00 ≤2.0 17.00~19.00 9.00~13.00
904L ≤0.02 ≤1.00 ≤2.0 19.00~23.00 23.00~28.00
2205 ≤0.03 ≤1.00 ≤2.0 22.00~23.00 4.5~6.5
2507 ≤0.03 ≤0.08 ≤1.20 24.00~26.00 6.00~8.00

 

Size

Seam Type OD WT
Single Seam 6-914mm 0.5-60mm
Double Seam 630-1524mm 2-80mm
Circular Seam over 630mm 2-100mm

 

Density

Grade ρ (kg/dm³) Calculation Formula

0Cr18Ni9 (06Cr19Ni10)

SUS304

TP304

00Cr19Ni10 (022Cr19Ni10)

SUS304L

TP304L

7.93

7.9

W=0.02491 t(D-t)

W=0.02482 t(D-t)

0Cr17Ni12Mo2

SUS316

TP316

00Cr17Ni14Mo2

SUS316L

TP316L

8.0 W=0.02513 t(D-t)

 

Production process of JCOE large diameter straight seam welded pipe:

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 Product Testing→ Marking→

Packing→ Finished Product Warehousing→ Shipping

 

Big Diameter 201 Annealed Welded Stainless Steel TubeBig Diameter 201 Annealed Welded Stainless Steel Tube

Application:

Electric Power, Oil Refining, Nuclear Power, Drinking Water, Offshore Engineering&Shipbuilding, Natural Gas,

Paper Making, Construction

 

Characteristic:

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

 

Product Show:

Big Diameter 201 Annealed Welded Stainless Steel TubeBig Diameter 201 Annealed Welded Stainless Steel Tube


Product Tags:

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