Zhangjiagang Hua Dong Energy Technology Co., Ltd.
Sales & Support:
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| Place of Origin: | China |
| Brand Name: | HDT |
| Certification: | ASME/CE / ISO /TUV |
| Model Number: | TP304L |
| Minimum Order Quantity: | 5T |
|---|---|
| Price: | 100 - 1000 USD / ton |
| Packaging Details: | Seaworthy Package |
| Delivery Time: | 30days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000 ton / month |
| STANDARD: | JIS, AiSi, ASTM, GB, DIN, EN | MATERIAL: | TP304L |
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| SPECIFICATION: | Cold Drawn ASTM A210 Gr A1 Boiler Steel Pipe/seamless Boiler Tubes/seamless Steel Pipe | Package: | Standard Seaworthy Package |
| Processing: | Bending, Welding, Decoiling, Punching, Cutting, Moulding | Shape: | Round |
| Highlight: | Gr A1 Boiler Steel Pipe,ASTM A210 Boiler Steel Pipe,ASTM A210 boiler steel tube |
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Description
HDT specialized manufacturer of Stainless Steel Tubes for U Bend Tube Heat Ex-changer . Solution annealing after bend will be process to lower the residual stress, and followed by hydrostatic testing and dye penetrant testing if required.
Stainless Steel Tube are widely used in heat exchanger systems. Heat exchanger equipment on the basis of stainless steel tube is essential in strategically important and critical fields nuclear and petrochemical machine building.
Surface condition Finished Tube shall be free of scale, without scratches after bending
ASTM A210 / A210M Grade A-1 Chemical Compositions
| Chemical Components (%) | ||||||||
| Grade | C | Si | Mn | P | S | Mo | Cr | V |
| A-1 | ≤0.27 | ≥0.10 | ≤0.93 | ≤0.035 | ≤0.035 | / | / | / |
ASTM A210 / A210M Grade A-1 Mechanical Properties
| Mechanical Properties | ||||
| Grade | Tensile | Yield | Elongation | Hardness |
| Strength (Mpa) | Strength (Mpa) | (%) | (HRB) | |
| A-1 | ≥415 | ≥255 | ≥30 | ≤79 |
ASTM A210 / A210M Tube Wall Thickness Tolerance
| Seamless, Cold-Finished Tubes | ||
| Outside Diameter | Wall thickness Tolerance % | |
| In. (mm) | Over (+) | Under (-) |
| 1 ½ (38.1) and under | 20 | 0 |
| Over 1½ (38.1) | 22 | 0 |
Application Industries
Contact Person: Mrs. Sandy
Tel: 008615151590099
Fax: 86-512-5877-4453
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