Hot Rolled Low Alloy Carbon Steel Plate 20cr Steel Sheet Plate
alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28-34 HRc. GB 20Cr steel Annealing
delivery hardenss less than 250HB.20Cr With a lower carbon content range, So GB 20Cr alloy steel have good weldability.
Related Specifications: ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB/T 3077
Grade |
C |
Mn |
Si |
Cr |
Mo |
Ni |
Nb+Ta |
S |
P |
20Cr |
0.18~0.24 |
0.50~0.80 |
0.17~0.37 |
0.80~1.10 |
0.40~0.55 |
≤0.30 |
- |
≤0.035 |
≤0.035 |
Grade |
Tensile strength(MPa) |
yield strength(MPa) |
Elongation % |
20Cr |
≥835 |
≥540 |
≥10 |











Hui Yuan is a trading company established based on Liaocheng Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more than ten years of professional production experience .Now we have cold rolled seamless steel pipe 12 production lines and hot rolled seamless steel pipe 1 production line,one more hot rolled seamless steel pipe production line is under construction.
Our main products are listed as follows: pricision steel pipe, Hot Rolled steel pipe, Cold Drawn steel pipe, seamless steel pipe, alloy steel, bearing steel, welded pipe, spiral pipe, galvanized pipe, Abnormity pipe.etc. Our company has many professional equipments such as punches, perforation machines, tube drawing machines and so on. These devices can ensure our annual production capacity up to 80000 tons.
Our company adheres to the business philosophy of exceeding customer expectations and fulfilling employees' dreams, and keeps making progress to provide customers with reliable products and services.
Our products have been exported to Germany, South Korea, Russia, Malaysia, Pakistan, Thailand, India, Ukraine and other countries and regions. We sincerely welcome friends from all over the world to contact us and establish mutually beneficial business relations.

Alice
Phone:+8618865257943
WhatsApp:+8618865257943
skype:Alice(steel pipe factory)
website:https://huiyuansteel.en.china.cn/
company name: shandong huiyuan metal material co.,ltd
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