ASTM A789 Super Duplex 2507 Pipe Cold Drawn Stainless Steel Tube For Petrochemical
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Packaging Details : | In hexagonal bundles or wooden box | Delivery Time : | 30-45days |
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| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Place of Origin: | zhejiang, China | Brand Name: | Torich |
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| Model Number: | 309 |
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Detail Information |
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| Product Name: | ASTM A312 304 316 Large Diameter Welded Stainless Steel Tube | Tolerance: | ±5% |
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| 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 |
| High Light: | torich welded stainless steel tubes,torich stainless steel welded tubes,2507 welded stainless steel tubes |
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Product Description
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
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |