Material - ASTM A423 Grade 1 | |||
Basic Information | |||
Standard | Specification for Seamless and Electric-Welded Low-Alloy Steel Tubes | ||
Group | Ferrous Mild Steel Alloys | ||
Sub Group | ASTM A423 Grade 1 Seamless and Electric-Welded Low-Alloy Steel Tubes | ||
Application | Intended for Valve, Pump, General Engineering, Automotive and other Industries | ||
Industry | Tubing | ||
Chemical Composition (wt%) | |||
Element | Symbol | Content (%) | Remark |
Carbon | C | 0.150 max. |
|
Manganese | Mn | 0.550 max. |
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Phosphorus | P | 0.060 - 0.160 |
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Sulphur | S | 0.060 max. |
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Silicon | Si | 0.100 min. |
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Copper | Cu | 0.200 - 0.600 |
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Chromium | Cr | 0.240 - 1.310 |
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Nickel | Ni | 0.200 - 0.700 |
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Iron | Fe | Balance |
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Heat Treatment | Mechanical Properties | ||
As-Raw or Normalizing | Property | Value | |
Tensile Strength (MPa) | 415 min. | ||
Yield Strength (MPa) | 255 min. | ||
Elongation (%) | 25 min. | ||
Reduction of Area (%) | - | ||
Hardness (HB) | - | ||
Impact (Joule) | - | ||