JIS G3445 Grade STKM13A Carbon Steel Seamless Tubes
GNEE is one of the pioneers in providing JIS G3445 STKM 13A Machine Structural Tubes, you can choose the right pipes and get the evaluation you want at the best price.
The carbon content of JIS G3445 STKM13A low carbon steel pipe is a maximum of 0.25%, combined with 0.3-0.9% manganese and 0.35 silicon is added. Therefore, G3445 STKM13A seamless structural steel pipe has better strength and hardness, and improves its corrosion resistance and oxidation resistance.
JIS G3445 STKM13A seamless steel pipe has higher strength and durability and can be used in pipeline systems that transport fluids or gases under medium and high pressure conditions and structural parts that require medium and high strength.
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JIS G3445 Grade STKM 13A Specification
| Grade | STKM13A |
| Classification | Structural steel Carbon steel |
| Standards | JIS G3445 : Carbon steel tubes for machine structure |
| Applications | Carbon steel tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts |
Chemical Properties
| Carbon | Silicon | Manganese | Phosphorous | Sulphur |
|---|---|---|---|---|
| max 0.25 | max 0.35 | 0.30-0.90 | 0.04 | 0.04 |
STKM13A Seamless tube

Advantages of GNEE
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
Gnee Packaging and shipping

FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Steel pipe,Stainless steel pipe,Stainless steel plate,Weather resistant plate,Galvanized pipe
3. Why should you buy from us not from other suppliers?
High quality -make our products more secure Low price -make you and us more competitive Efficient -we will provide you with professional information resources
4. What services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese
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