With advanced technologies and facilities, strict good quality manage, reasonable rate, superior assistance and close co-operation with shoppers, we have been devoted to supplying the very best price for 4130 Steel Tube, Stainless Steel, D2 Mould Steel Bar. All styles appear on our website are for customizing. We always adhere to the 'integrity-based, customer-oriented' business philosophy. We sincerely hope to cooperate with you with our professional and perfect technology and service. We have won unanimous recognition from customers with our excellent quality, stable performance, and good after-sales service.
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
The company is committed to the production and development of all types of medium and high-end AISI 4140 Hollow Steel Bar Quenched and Tempered Delivery Condition. We are likely to be content to offer you a quotation up on receipt of your detailed needs. Customers are the source of our innovation, and every individual demand constantly inspires our design inspiration.