Oil and gas

ASTM A242 is a specification for high strength low alloy structural steel pipes used in construction & other applications.

ASTM A335 P11 seamless steel pipe is a steel grade under ASTM standard, used in fields such as high pressure boiler and petrochemical industry.

API 5L pipe is carbon steel pipe used for oil and gas transmissions, it includes the pipes manufactured in seamless and welded (ERW, SAW). Materials covers API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore and sour services.

ASTM A335 is often called as chrome moly pipe because of the chemical contain of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel and Chromium (or chrome) is the essential constituent of stainless steel.