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2507 Round Torich Welded Stainless Steel Tubes

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2507 Round Torich Welded Stainless Steel Tubes

Name: 2507 Round Torich Welded Stainless Steel Tubes
Brand: Torich
Price: 1 USD

Wholesale 2507 Round Torich Welded Stainless Steel Tubes from china suppliers

Brand Name : Torich

Model Number : 309

Place of Origin : zhejiang, China

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

Delivery Time : 30-45days

Packaging Details : In hexagonal bundles or wooden box

Product Name : ASTM A312 304 316 large diameter welded stainless steel tube

Tolerance : ±5%

Section Shape : Round

Production Process : ERW

Usage : Fluid Pipe, Gas Pipe, OIL PIPE

Brand : Torich

Certificate : ISO9001,ISO14001,TS16949

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

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ASTM A312 304 316 large diameter welded stainless steel tube for industry 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

Characteristic:

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

Production Processs:

Single seam, Double seams, Circular seam

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

Product Pictures

2507 Round Torich Welded Stainless Steel Tubes

Company Introduction

2507 Round Torich Welded Stainless Steel Tubes

QUALITY CONTROL

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects

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