Alloy pipe

ASTM A335 P91 Alloy Seamless Steel Pipe ASTM A335 ,  ASTM A335 p91 ,  ASTM A335 P91 Alloy Seamless Steel Pipe ,  seamless steel pipe ,  Steel pipe   ASTM A335 P91 pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding. The steel material shall conform to chemical composition, tensile property, and hardness requirements. Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices. The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested. Chemical Requirements of ASTM A335 P91 UNS Designa-tion K91560 Carbon 0.08-0.12 Manganese 0.30-0.60 P&S 0.020-0.010 Silicon 0.20-0.50 Chromium 8.00-9.50 M...