We are a professional 253MA Stainless Steel Bar 1.4835, Stainless Steel, 4130 Steel Tube manufacturer and seller integrating original design, manufacturing, sales service, and after-sales management. We are willing to work together with new and old friends from all walks of life with a sincere attitude of cooperation, excellent product quality, and timely and thoughtful after-sales service. Our company always attaches importance to the cultivation of talents, and after years of hard work, we have formed a pragmatic and perfect corporate culture. 'Use wisdom to make products and serve customers with heart' is our service philosophy. Over the years, our company has always adhered to the principle of valuing contracts and keeping faith, and has been unanimously recognized by the whole industry and customers.
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 used our strength and integrity to create a series of impressive performance and quickly became one of the leading companies in the industry of 34CrMo4 51CRV4 20mncr5 16mncr5 41cr 18nicr5-4 15nicr3 36CrNiMo4 25crmo4 42CrMo4 42CrMo 4140 1.7225 Scm440 Hot Rolled Steel Sheet Strip Coil Round Pipe Tube Bar. We will be your reliable partner and supplier. We will use rich experience and strict management to cooperate with the company's advanced production equipment.