A335 p12 material composition includes 0.05 – 0.15 carbon max, 0.30 – 0.61 Manganese, 0.025 Sulfur and Phosphorous max each, 0.5 Silicon , 0.80- 1.25 Chromium and up to 0.44-0.65 molybdenum. This type of steel material shall conform to specified chemical composition, tensile property, and hardness requirements. Heat Treatment type Full or Isothermal Anneal Normalize and Temper.

ASTM international A335/ ASME SA 335 p12 grade equivalent grades are BSI 3604/620 and their properties are unique and is often called chrome moly pipe because of the composition of Molybdenum and Chromium. Mo increases the strength and elastic limit of steel and also its resistance to wear, impact qualities, and hardenability is improved a lot.

ASTM A335 p12 Seamless Pipe Ferritic Alloy-Steel Pipes are used for High-Temperature Services for carrying extreme hot gas, fluids or water.


HS Code - 73043939

Grade - P12

Schedule - SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules

Type - Seamless

Wall Thickness - 3-12mm

Max Length - Standard, Double & In cut length also

Standard - ASTM A335 P12, SA335 P12 (With IBR Test Certificate)

Size - 1/2`` NB to 36`` NB

Form - Round

ASTM A335 P12 Application

Oil and gas
Paper and Pulp Industry
Food Processing Industries
Marine Industries