2507 Round Torich Welded Stainless Steel Tubes
Product Details
torich welded stainless steel tubes
,torich stainless steel welded tubes
,2507 welded stainless steel tubes
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
Company Introduction
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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