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GB 20Cr AISI/ASTM 5120 Carbon Steel Pipe
SHUNBEI
10 TON
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| GB 20Cr is a low-carbon chromium-bearing, case-hardening alloy steel used where good wear resistance and toughness are required. | |||||||||
Product Description
20Cr Carbon steel Pipe application parameters:
Product Name | GB 20Cr AISI/ASTM 5120 Carbon Steel Pipe |
Length | max 12000mm, Cutting Length: available according to customer's requirement. |
Outer Diameter | 4mm-700mm if you need, please contact us for more. |
Wall Thickness | 0.5mm-50mm |
Standard | AISI,ASTM,DIN,JIS,GB,EN,BS,AFNOR,NF,UNI, UNE,etc. ; Test Reports of Material & SGS Inspection Available |
Technique | Hot rolled (HR) Cold rolled(CR) |
Thickness Tolerance | ±1% |
Main Grades: | 10# 20# 35# 45# 50# 60# Q345B Q345C Q345D Q345E,Q235B Q235R Q355B ST12 ST37 ST52 etc. |
MOQ | 1 ton. Sample order acceptable. |
Lead Time | Within 5-20days after receiving deposit. If in large tons, please contact us for confirmation. |
Export packing | Waterproof paper protected, steel strip packed stably, and fixed well. Standard Export Seaworthy Package. Suit for all kinds of transportation means; or as required |
20Cr Carbon 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 Description
GB 20Cr alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28-34 HRc. GB 20Cr steel Annealing delivery hardness less than 250HB.20Cr With a lower carbon content range, So GB 20Cr alloy steel have good weld ability.
Application
20Cr steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as transporting oil, natural gas, gas, water and certain solid materials.
Widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile drive shafts, bicycle frames, and steel scaffolding used in building construction, etc.
