ASTM A312 304 Mirror Finish 8K Welded Stainless Steel Tube
Product Details
8K Welded Stainless Steel Tube
,Torich Welded Stainless Steel Tube
,astm a312 stainless steel pipe
ASTM A312 304 316 8K Mirror Finish welded stainless steel tube
Products Description: 8K Mirror Finish Stainless Steel Tube
Application: For Interior decoration
Steel Grade/Steel Material: 304, 304L, 316, 316L, 310S, 2205, 2507
Size Range: OD: 6-420mm WT: 1-50mm Length: According to customer requirement
Section Shape: Round or Shaped
Characteristic:
Good concentricity
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
Production Processs:
Welded
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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