We are committed to provide the market with the most sophisticated SUJ2 Bearing Steel Bar, 4140 Hollow Bar, 4140 Steel Tube as we constantly adjust the product structure with our long-term accumulated experience and advanced technology from a wide range of fields. We sincerely hope we can establish win-win business cooperation with you in the future! Employees are the core of enterprise value creation, so our company respect employees and wish to develop together with them. Since the establishment of our company, we have stuck to the principle of honesty, and the pursuit of high-quality, high-tech, high-efficiency, and high-level services is our goal. We have sufficient experience in producing products according to samples or drawings.
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 have strong manufacturing and scientific research capabilities, and occupy a leading position in the 4340 Forged Steel Bar 817m40 36CrNiMo4 34CrNiMo6 1.6582 1.7225 42CrMo4 4140 4130 8620 080m40 070m20 1045 1.1191 C45 S45c 25crmo4 industry. Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success. We are looking forward to customers from all over the world to join us to a wild cooperation.