ASTM A335 Gr P12 Alloy Steel Seamless Pipe

Supplier of A335 P12 Pipe, check Difference Between P11 And P12 Pipes here

ASTM A335 P12 Pipe has carbon, manganese, phosphorus, sulfur, silicon, 0.8% chromium and 0.45% molybdenum in the composition. The carbon content is 0.015% max. So the material is a low carbon steel. Multi Metals (India) is a leading manufacturer and supplier of the ASTM A335 P12 Pipe in various types, shapes and sizes. The welding of the material is easy. The low carbon content enables easy welding. But if the pipe is to be welded with high carbon pipes or other steel material pipes, then the A335 P12 Pipe has to be preheated and then post weld heat treated to avoid welding crack.

High carbon steels are prone to the welding cracking. The dimensions of the pipes vary. The nominal bore sizes range from 1/8NB to 24NB and the wall thicknesses range from 2mm to 14mm with outer dimensions ranging from 19.05mm to 114.3mm. The sa335 gr p12 pipes are under the large diameter pipe size category and they can come in single random, double random or cut to length sizes up to 16000mm. There are different pipe endings such as the threaded, plain end and beveled ending pipes. The Difference Between P11 And P12 Pipes is the chemical composition.

The chromium content in P11 is up to 1.25% and the molybdenum is up to 45% where the P12 grade can have up to 1% molybdenum in the composition. This gives a different corrosion resistance and hardness to the ASTM A335 P12 Seamless Pipe. The strength of both grades are at 415MPa minimum tensile strength and 205MPa minimum yield strength. There are full or isothermal annealing, normalized and tempered heat treatment methods to increase the hardness of the Alloy Steel P12 Pipes. Please feel free to contact us for more information on the products and prices.

buy directly from manufacturer of sa335 p12 material online and save cost, check A335 P12 Pipe Specification