Active Member
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[China]
Address: Room 1514, Floor 4, No. 111, Fengpu Avenue, Fengpu Industrial Zone, Fengxian District, Shanghai, China
Contact name:camille
Shanghai Nadong Metal Products Co.,Ltd. |
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Seamless Manufacturer 204 304 Tube 200x200 Mm Stainless Steel Square Pipe
4140 steel is an alloy structural steel with high strength, hardenability, good toughness and small deformation during quenching. It is used for forgings, large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods with large loads, spring clips; it can also be used for drill pipe joints and fishing tools in oil wells below 2000m. |
Specfications
Chemical Composition
| Specification | Grade | Chemical Composition(wt%) | ||||||
| C | Mn | Ni | Cr | Mo | Ti | |||
| ASTMJIS | 316L/022Cr17Ni12Mo2 | ≤0.03 | ≤2.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | - | |
| JIS | SUS316L | ≤0.03 | ≤2.0 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | - | |
| ASTMJIS | 316Ti/SUS 316Ti | ≤0.08 | ≤2.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 5*(C+N)-0.7 | |
Properties
| Spec | Grade | Mechanical Property | Physical Property | ||||
Y.S (N/MM2) | T.S (N/MM2) | EL (%) | HRB | Specific Heat (J/g℃) | Modulus of Elasticity (KN/mm2) | ||
| ASTM/GB | 316L/022Cr17Ni12Mo2 | ≥170 | ≥485 | ≥40 | ≤95 | 0.5 | 193 |
| JIS | SUS316L | ≥175 | ≥480 | ≥40 | ≤90 | 193 | |
| ASTM | 316Ti | ≥205 | ≥515 | ≥40 | ≤95 | 0.5 | 200 |
Applications:316L: Widely used in corrosion-susceptible environment and some mechanical components those are difficult to make heat treatment after forming in more corrosive environment.316Ti: Mainly used for industrial components. |
