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Mechanical seamless steel pipe is a kind of high precision seamless steel pipe material after cold drawing or hot rolling. Due to the precision seamless steel pipe inner and outer walls without oxidation layer, under high pressure without leakage, high precision, high finish, cold bending without deformation, flaring, flattening without cracks and other points, so it is mainly used for the production of pneumatic or hydraulic components, such as cylinder or cylinder, can be seamless pipe, also welded pipe.
1. Light weight, only 1/5 of square steel.2. Corrosion resistance: resistant to acid, alkali, salt, atmospheric environment corrosion, high temperature resistance, good impact resistance, fatigue resistance, no need for regular maintenance, service life of more than 15 years;3. The tensile strength is more than 8-10 times that of ordinary steel, the elastic modulus is better than steel, and it has excellent creep resistance, corrosion resistance and impact resistance;4. Seamless steel pipe has excellent mechanical properties and is easy to process;5. Seamless steel pipe has high elasticity, can be reused in mechanical equipment, has no memory, does not deform, and is antistatic.| Grade | C | Si | P | S | N2 |
| DIN17100 RSt37-2 | 0.17 | - | 0.05 | 0.05 | 0.009 |
| DIN17100 St37-2 | 0.17 | - | 0.05 | 0.05 | 0.009 |
| DIN17100 St52-3 | 0.20 | - | 0.05 | 0.05 | 0.009 |
| Grade | Yield Strength (MPa) | Ultimate Tensile Strength (MPa) |
| DIN17100 RSt37-2 | 235 | 360-510 |
| DIN17100 St37-2 | 235 | 360-510 |
| DIN17100 St52-3 | 355 | 510-680 |
Production Name | Mechanical seamless steel pipe |
Production Size | Outer Diameter:6-610 mm Wall Thickness:0.5-45 mm (Size can be customized.) |
Product Standard | ASTM A213, ASTM A312, ASTM A789, ASTM A790 |
| 200 series 201 202 202Cu 204Cu etc |
Type | Seamless |
Surface | BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed |
Advantage | CE,ISO 9001, SGS, ABS, BV,etc |
The sizes or thicknesses of stainless steel can be customized, if you need additional information,please don’t hesitate to contact us at any time. | |
All standard products are supplied without inter paper & PVC film. If needed, please inform. | |
We are happy to answer any questions you have regarding our product lines and services. Please tell us a little more about yourself and we will have someone contact you as soon as possible.
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