从India供应商批发进口Alloy Steel P92 Pipe — FOB条款

HEUBACH offers wide range of high quality of Alloy Steel P9 Pipe & Tube. Heubach uses state of the art infrastructure and technology to manufacture Alloy Steel P9 Pipe & Tube. These pipes come in various shapes and sizes depending on the requirement of the customer they can choose from various variants of P1/P2/P5/P5b/P5c/P9/P11/P12/P22/P23/P91/P92 ASTM ASME (S)A-335/(S)A-335M Grade and chemical composition GRADE UNS C MN P S SI CR MO P1 K11522 0.10~0.20 0.30~0.80 0.025 0.025 0.10~0.50 - 0.44~0.65 P2 K11547 0.10~0.20 0.30~0.61 0.025 0.025 0.10~0.30 0.50~0.81 0.44~0.65 P5 K41545 0.15 0.30~0.60 0.025 0.025 0.5 4.00~6.00 0.44~0.65 P5b K51545 0.15 0.30~0.60 0.025 0.025 1.00~2.00 4.00~6.00 0.44~0.65 P5c K41245 0.12 0.30~0.60 0.025 0.025 0.5 4.00~6.00 0.44~0.65 P9 S50400 0.15 0.30~0.60 0.025 0.025 0.50~1.00 8.00~10.00 0.44~0.65 P11 K11597 0.05~0.15 0.30~0.61 0.025 0.025 0.50~1.00 1.00~1.50 0.44~0.65 Low Alloy steels A/SA335 P11/P22/P5/P9/P91/P92 Low alloy piping materials are often called chrome moly materials because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Chromium increases the hardness and strength and only minimally reduces elasticity. Molybdenum improves tensile strength and especially heat resistance. Furthermore, it has a favorable influence on the welding properties. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. The composition chrome-moly alloy steel makes it ideal for use in power plants, refineries, petrochemical plants, and oil field services where fluids and gases are transported at etremely high temperatures and pressures. Low alloy materials are in accordance with the ASTM standards known as P-grades. The most frequently used P-grades are: P5, P9, P11, P22, and P91. With regards to the power industry and the petrochemical industry, P11 UNS K11597, P22 UNS K21590 and P91 UNS K91560 are most frequently used,