The material used for the black steel pipe with good consistency, black with bright precision phosphating, is DIN2391 steel.
The specification of the black steel pipe with good consistency, black with bright precision phosphating, adheres to DIN2391 standards.
The chemical composition of the black steel pipe is as follows:
Element | Composition Range |
---|---|
Carbon (C) | 0.17 - 0.25% |
Silicon (Si) | 0.15 - 0.35% |
Manganese (Mn) | 0.40 - 0.80% |
Phosphorus (P) | 0.025% max |
Sulfur (S) | 0.025% max |
The black steel pipe exhibits the following mechanical properties:
Property | Value |
---|---|
Tensile Strength | 580 - 780 MPa |
Yield Strength | 355 MPa min |
Elongation | 15% min |
Hardness (Rockwell) | HRB 65 - 80 |
The black steel pipe with good consistency, black with bright precision phosphating, conforms to the steel grade specified in DIN2391.
The black steel pipe with good consistency, black with bright precision phosphating, finds application in various industries such as:
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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