By observing market changes, we constantly adjust and optimize our operating varieties, and strengthen market marketing and expansion. We have a large number of stable customers in the UNS K93600 Invar Alloy Stainless Steel Bar, Stainless Steel Tube, 4140 Steel Shaft industry by virtue of superior supply channels, advanced management methods and excellent service methods. Our company has high-quality R&D personnel and production technicians, as well as a number of key technologies in the industry. We actively explore emerging markets and become one of the foreign trade companies with development potential. We are here waiting for you for your inquiry.
4140 steel bar
Sichuan Liaofu Special Steel Industry Co., Ltd has been in steel area for more than ten years, focus on producing 4140 42crmo4 4130 4135 scm440 25crmo4 1010 1020 1045 seamless steel tube, the branch office started in jiangshu on the business of steel pipes.
Product advantage highlights:
The standard is listed below
USA ASTM4140
JapanSCM440
Germany 42CRMO4 1.7725 steel bar
Hot rolled bar
Forged steel bar
42CrMo steel belongs to ultra high strength steel, with high strength and toughness, hardenability is also good.
Technical parameters
Specifications | |
Chemical component | C ：0.38～0.45% Si：0.17～0.37% Mn：0.50～0.80% S ：≤0.035% P ：≤0.035% Cr：0.90～1.20% Ni：≤0.30% Cu：≤0.30% Mo：0.15～0.25%[ |
Mechanical property | Tensile strengthσb/MPa）：≥1080 Yield strength（σs/MPa）：≥930 Elongation （δ5/%）：≥12 |
Stock 4140 steel bar
We adhere to the principle of "quality and service are the foundation", adhere to quality first, and win service. We not only provide users with satisfactory steel products, but also provide professional product consulting and after-sales service, which have been favored and praised by our customers. With the advancement of knowledge economy, we sincerely hope to cooperate with you for innovation and development.
Our Service
We are the first-class supplier of Forged Alloy Steel Round Bar Scm440, SAE 4140, DIN 1.7225, 42CrMo4 based on the tenet of 'pursuing excellent quality and meeting the needs of customers'. Our company always adheres to the tenet of 'quality is life, users are God', providing customers with high-quality products and services, and advancing side by side with customers. Historical experience has proved that only by being down-to-earth and truly doing quality work is the only way for enterprise to survive.