China New Product Stk400 S45c Cold Rolled Cold Drawn High Precision Seamless Steel Tube Pipe.
Our organization aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for China New Product Stk400 S45c Cold Rolled Cold Drawn High Precision Seamless Steel Tube Pipe., We cordially welcome shoppers from at your house and overseas to join us and cooperate with us to appreciate a greater upcoming.
Our organization aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for China Stk400 Precision Steel Pipes and A106 Precision Seamless Steel Pipe, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our solutions are very suitable and have fairly high competition with other companies.
S20C S45C SCM440 SCM440TK Seamless Steel Pipe
Description:
Standard: JIS G3441 JIS G3445 JIS G3462
Steel Grade: S20C S45C SCM440 SCM440TK or per customer's request.
Relevant standard: KS D 3566 ASTM A500,A252, A501, BS 6323
Size range: OD 5-420mm * WT 0.5-50mm *12000mm max Application: For general structural purposes，Tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts. Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Marks: As requested.
Delivery Condition:Annealed, Normalized, Normalized and Tempered
JIS S20C S45C SCM440 SCM440TK Seamless steel pipe Chemical composition,%:
| Steel grade | Chemical composition,% | ||||||
| C | Si | Mn | P | S | Cr | Mo | |
| S20C |
0.18-0.23 |
0.15-0.35 | 0.3-0.6 | ≤0.030 | ≤0.035 | ||
| S45C | 0.42-0.48 | 0.15-0.35 | 0.6-0.9 | ≤0.030 | ≤0.035 | ||
| SCM440 | 0.38-0.42 | 0.15-0.35 | 0.6-85 | ≤0.030 | ≤0.030 | 0.9-1.2 | 0.15-0.3 |
| SCM440TK | ≤0.18 | ≤0.55 | ≤1.50 | ≤0.040 | ≤0.040 | 0.9-1.2 | 0.15-0.3 |
JIS S20C S45C SCM440 SCM440TK Seamless steel pipe Mechanical Properties:
| Mechanical properties | Tensile strength,N/mm2 | Yield strength,N/mm2 | Elongation,% | |
| Longitudinal | Transverse | |||
| OD | All | All | ≥40mm | |
| S20C | ≥290 | ≥195 | ≥20 | ≥21 |
| S45C | ≥600 | ≥355 | ≥16 | ≥16 |
| SCM440 | ≥1080 | ≥930 | ≥12 | ≥13 |
| SCM440TK | ≥1080 | ≥930 | ≥22 | ≥13 |
