Shanghai Bozhong Metal Group Co., Ltd.
To sell metal from the world while the world buy metal from Bozhong
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Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
| Compositions | Data |
| UNS Designa-tion | K21590 |
| Carbon | 0.05-0.15 |
| Manganese | 0.30-0.60 |
| Phosphorus(max.) | 0.025 |
| Sulfur(max.) | 0.025 |
| Silicon | 0.50-1.00 |
| Nickel | … |
| Chromium | 1.90-2.60 |
| Molybdenum | 0.87-1.13 |
| Other Elements | … |
| Properties | Data |
| Tensile strength, min, (MPa) | 415 Mpa |
| Yield strength, min, (MPa) | 205 Mpa |
| Elongation, min, (%), L/T | 30/20 |
(Note: This is summarized information from ASME Specification A335. Please refer to the specific Standard or Specification or contact us for more details.)
Pipe may be either hot finished or cold drawn with the finishing heat treatment noted below.