With an excellent reputation and many years experience within the industry, we can offer you a wide range of high quality Bearing Steel Bar, D2 Mould Steel Plate, C300 Maraging Steel Round Bars to meet your business needs. We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service. Welcome to post your samples and color ring to us. Our company has always pursued the tenet of 'Innovation centered on science and technology, and after-sales service centered on users', and strives to provide customers with cost-effective products to improve their competitiveness in the market. We insist on 'survive by quality, development by efficiency'.
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
Our company will conscientiously fulfill its social responsibilities, keep in mind the value mission, do a good job of products and services wholeheartedly, and open up a bright future for the S20c 4140 1045 Round Steel Cold Drawn Steel Bar industry! Our pursuit and company goal is to 'Always satisfy our customer requirements'. For more information, please come to our website.