av天堂中文字幕_欧美精品久久久久久久久老牛影院_伦理未删减大尺度1080p_www.亚洲成人网_来一水AV@lysav

Brand products —— stainless steel, heat resistant steel

Jianlong Beiman is the earliest large special steel enterprise issued stainless steel production license by the former Ministry of Metallurgy. The production of stainless steel has a long history. Advanced and mature melting process of EBT+AOD+LF, EBT+AOD+LF+ESR have been taken, the product has characteristics such as many varieties, full specifications, corrosion resistance, high temperature oxidation resistance and so on. In accordance with national standards, international common standards and customer requirements. low-carbon , ultra-low-carbon stainless steel, heat-resistant steel,including martensitic stainless steel, austenitic stainless steel and precipitation hardening stainless steel could be produced with shapes of forgings, step shafts, discs, rings, cylinders and other special-shaped forgings. The products have the advantages of high purity and low harmful gas content, and are widely used in metallurgical machinery, petrochemical industry, power plant, boilers and other important fields.

Product specifications

Hot rolling :Φ20mm ~Φ250mm

Forging :Φ80mm ~Φ600mm

Disc forgings :100 mm ≥Φ300mm ~Φ2000mm× height

Ring forgings: outer diameter Φ≤2400 mm× high ≥100 mm

Tube forgings: outer diameter Φ400mm ~Φ2000mm length 1500 mmΦ400mm ~Φ2000mm 4000 mm

Cold drawing: round Φ5mm ~Φ60mm

Angle 8mm ～ 60mm