JIS G3445 STKM 13B Machine Structural Tubes
GNEE is one of the pioneers in providing JIS G3445 Carbon Steel Seamless Tubes, you can choose the right pipe and make the evaluation you want at the best price.
JIS G 3445 STKM 13B grade steel pipe is a carbon seamless steel pipe produced according to Japanese Industrial Standard (JIS) G3445, with a carbon content of 0.25% and a manganese content of 0.3-0.9%. And JIS G3445 STKM 13B mechanical structural pipe is manufactured through the production process of seamless steel pipe, with smooth inner and outer walls and excellent mechanical properties.
JIS G 3445 STKM 13B grade carbon steel structural pipe is used in machinery, automobiles, bicycles, furniture, electrical appliances and other mechanical parts.
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Chemical Composition and Mechanical Property of JISG3445 STKM13B car and structure seamless pipe
|
Grade |
C |
Si |
Mn |
P | S | Nb or V |
|
STKM13B |
≤0.25 |
≤0.35 |
0.30-0.90 |
≤0.040 | ≤0.040 | - |
| Grade | Yieldstrength(MPa), min, for T in mm | Tensilestrength(Mpa),min, for T in mm | Elongation(%) | |||||||
| STKM13B | 305 | 440 | No.4,No.11, No.12 I | No.4, No5, T | ||||||
| 20 min | 15min | |||||||||
JIS G3445 STKM 13B seamless pipe
Why choose us
Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system. The company has also obtained ISO9001 quality system certification.
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FAQ
Q. Are your prices competitive?
A: for the same quality, our price is lower, for the same price, our quality is the best better.
Q. What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in
24/7. Simultaneously, we have participated in many international projects.
Q. Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.
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