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20Cr- JIS:SCr22
ZHONG RUN
PRODUCT DESCRIPTION
Product Type | Pipe/Tube |
Pipe Process Type | Seamless: Hot rolled, cold drawn, cold rolled, etc. Welded: ERW, SAW, EFW, etc. |
Standard | DIN, BS, EN, ISO, GB, AISI, SAE, GOST, IS, KS, ANSI, AFNOR, UNI, CSA, AS/NZS. |
Specification and Grades | Carbon Steel: ASTM A53, ASTM A106, ASTM A333, API 5L, ASTM A671, ASTM A179, ASTM A500 A53 Grade B, A106 Grade B, A106 Grade C, API 5L X42, API 5L X52, API 5L X60, API 5L X65, API 5L X70, A333 Grade 1/3/6, A671 CC60, ASTM A500 Grade A/B/C/D |
Wall Thickness | 0.1~100MM |
Outside Diameter | 9.53-1016MM(ROUND) |
Length | 6M/12M/According to customer’s requirement |
Application | Firefighting,Water Supply, Construction Industry, Municipal Engineering ,Petrochemical.etc |
20Cr Steel Chemical Composition:
Element | Composition (%) |
Carbon (C) | 0.18-0.24 |
Silicon (Si) | 0.17-0.37 |
Manganese (Mn) | 0.50-0.80 |
Phosphorus (P) | ≤0.035 |
Sulfur (S) | ≤0.035 |
Chromium (Cr) | 0.70-1.00 |
Nickel (Ni) | ≤0.30 |
Copper (Cu) | ≤0.30 |
PRODUCT INTRODUCTION
20Cr steel pipes are hollow sections widely used as pipelines for transporting fluids, such as oil, natural gas, water, and certain solid materials. They offer several advantages compared to solid steel, such as being lighter in weight while maintaining the same bending and torsional strength.
These seamless steel pipes are economical and find extensive use in the manufacturing of structural and mechanical parts. They are commonly employed in applications like oil drill pipes, automobile transmission axles, bicycle racks, and steel scaffolding for building construction. The use of 20Cr steel pipes in the production of ring parts improves material utilization, simplifies manufacturing processes, and saves materials and processing time. They are widely used in the manufacturing of rolling bearing rings, jack sets, and other applications.
Additionally, 20Cr seamless steel pipes are essential materials for various conventional weapons. Barrels and other components of weapons must be made from steel pipes. The cross-sectional area of 20Cr steel pipes can be classified into round pipes and special-shaped pipes. Circular pipes are preferred for fluid transportation as they offer the largest area, allowing for the efficient movement of fluids. Moreover, the uniform distribution of internal or external radial pressure on circular pipes ensures balanced force distribution, making them the preferred choice for most applications.
PRODUCT SHOW
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FAQ
Q1: Are you a factory or trading company?
A1: We are professional manufacturer for steel pipe, and our company also is a very professional company for steel products.we can also provide a wide range of steel products.
Q2: Can I get samples before order ?
A2: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.
Q3:what is your delivery time ?
A3: Our delivery time is about 5-10 working days, timing according to the number of customers.
Q4:What is your payment terms?
A4: Our usual payment methods are T/T, L/C, payment methods can be negotiated and customized with customers.
Q5:What do your factory do regarding quality control?
A5: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.
Q6:How can you ensure what I got will be good ?
A6: If the product fails the inspection before leaving the factory, you can refuse to accept the goods.
