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Brand Name : HDT
Model Number : TP304L
Certification : ASME/CE / ISO /TUV
Place of Origin : China
MOQ : 5T
Price : 100 - 1000 USD / ton
Payment Terms : L/C, T/T
Supply Ability : 10000 ton / month
Delivery Time : 30days
Packaging Details : Seaworthy Package
STANDARD : JIS, AiSi, ASTM, GB, DIN, EN
MATERIAL : TP304L
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
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
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Cold Drawn ASTM A210 Gr A1 Boiler Steel Pipe/seamless boiler tubes/seamless steel pipe Images |