Grade 31CrMoV9
Nitriding steel, rolled according to DIN EN 10085/DIN EN ISO 683 in quenched and tempered and stress-relieved version (+QT+SR) or in forged condition which is not defined in a standard.
Widely used in vehicle construction and mechanical engineering for parts subject to high wear, e.g. spindles, connecting rods and parts for superheated steam fittings. Very high surface hardnesses can be set by a nitriding process. Quenched and tempered and stress-relieved bar steel (+QT+SR) shows very low residual stresses, so that little distortion is to be expected during subsequent machining. Furthermore, homogeneous mechanical properties defined in the DIN standard are available for tempered material. Due to its alloy composition, 31CrMoV9 is usually very difficult to weld.
In addition to our huge selection of steel and metal, you benefit from our expertise, experience, friendliness and, last but not least, our fast deliveries. Steel trading is our business and has a long tradition with us: We want to inspire you again and again with our strong performance, our comprehensive service and our excellent steel price.
Quality
With high-quality products and our great service, we set new standards again and again. Highest quality characterises all areas of our business, from order acceptance to service and delivery.
Service
Special packaging, storage, prefabrication, express delivery or material testing. With our comprehensive service offers, we make your work easier.
Delivery reliability
Our huge warehouses are full of steel and metal. Over 80,000 tonnes are immediately available and with you in the shortest possible time. On time and reliable.
Locations near you
With ten locations from north to south, we are one of Germany’s largest steel traders. Our network of branches guarantees you short and cost-efficient routes, regardless of your location. And thus, the fastest deliveries.
Global purchasing
As part of the JACQUET METAL Group, we source our articles from 160 suppliers in 25 countries. For you, our global purchasing means the largest possible selection and availability of thousands of steel and metal items.
