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16MnCr5 hot rolled steel round bars
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16MnCr5 hot rolled steel round bars
16MnCr5 hot rolled steel round bars information
16MnCr5 steel are alloyed case hardening engineering steels for parts which require core tensile strength of 800 – 1100 N/mm² and good wearing resistance. It is an engineering material typically used to manufacture piston bolts, camshafts, levers and other vehicle and mechanical engineering components.
EN 1.7131 steel (16MnCr5 material) is an European standard carburized steel (case hardening steel) with good hardenability and machinability. For larger cross-section parts, high surface hardness and wear resistance can be obtained after heat treatment, and low-temperature impact toughness is also high. For specification and datasheet, please see the tables below.
16MnCr5 steel is generally used after carburizing and quenching, and is mainly used for manufacturing gears, worms, sealing bushings and other components.
Chemical composition
The following table shows chemical composition of 16MnCr5 material (1.7131 steel).
| Chemical Composition % | |||||||
| Standard | Steel Name (Steel Number) | C | Si ≤ | Mn | P ≤ | S | Cr |
| EN 10084 | 16MnCr5 (1.7131) | 0.14-0.19 | 0.40 | 1.00-1.30 | 0.025 | ≤ 0.035 | 0.80-1.10 |
Mechanical Properties of 1.7131 Steel (16MnCr5 Material)
1.7131 material, 16MnCr5 steel Brinell hardness
- Soft annealed: ≤ 207 HBW
- Treated to hardness: 156-207 HBW
- Treated to ferrite-pearlite structure and hardness: 140-187 HBW
- Normalized: 138-187 HBW
EN 1.7131, 16MnCr5 Tensile strength (after hardening and tempering at 200 °C)
- Dia. ≤ 16mm: Min. 1000 MPa
- 16 < Dia. ≤ 40mm: Min. 800 Mpa
- 40 < Dia. ≤ 100mm: Min. 600 Mpa
Heat Treatment Specification of 16MnCr5 (1.7131 Steel)
- End quench test Austenitizing temperature: 870℃ (30-35 minutes)
- Carburizing temperature: 880-980 ℃
- Core-hardening temperature: 860-900 ℃
- Case-hardening temperature: 780-820 ℃
- Tempering: 150 – 200 ℃ (≥ 1 hour)
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Shandong Mingding Supply Chain Management Service Co., Ltd. was established in 2013, focusing on the production, processing and trade of metal materials. We have a professional team to provide quality service, we sincerely welcome customers at home and abroad to visit our company for guidance and long-term cooperation.
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Our main products include high quality carbon steel, stainless steel products,galvanized steel products, aluminum and copper. We can also provide cutting, punching, bending, polishing, shearing, wire drawing and other related service.
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Our company is set production processing and trade as one. The company has the most advanced production equipment and automatic control system, to ensure reliable product quality and sufficient supply capacity. Our main products are stainless steel, silicon steel, galvanized steel, carbon steel, aluminum products and other series. Applicable to engineering, coal mining, shipping, aviation, boiler, machinery, military and other fields. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.
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How do you package the product?
The inner layer is covered with waterproof paper, packed in iron and secured by fumigated wooden brackets. It can effectively protect products from corrosion in the process of sea sample transportation.
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Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.
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We have ISO 9001, SGS, EWC and other certifications.
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Of course, we can send samples all over the world. Our samples are free of charge, but the customer needs to bear the Courier charge
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Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.
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