Products

Alloy Steel ASTM A335, Gr. P12 Welded Pipes

VISHAL STEEL INDIA is a leading worldwide supplier & exporter for ASTM A335, Gr. P12 Chrome Alloy Welded Pipe, ASTM A691, Gr. P12 Welded Pipe, ASTM A213, Gr. P12 Heater Tubes, ASTM A234, Gr. P12 Buttweld Fittings, ASTM A182, Gr. P12 Flanges and ASTM A182, Gr. P12 Forged Fittings.

Alloy Steel ASTM A335, Gr. P12 Welded Pipes Specification :

ASTM A355 Alloy P12 Pipe Size (Welded)	6.35mm o.d to 101.60mm o.d
ASTM A355 Alloy P12 Pipe Standards	ASTM A213, ASME SA213
ASTM A355 Alloy P12 Outer Dimensions	6-2500mm; WT:1-200mm
ASTM A355 Alloy P12 Wall Thickness	Schedule 3mm to 15mm
ASTM A355 Alloy P12 Pipe Length	max 1~12m
ASTM A355 Alloy P12 Schedule	SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
ASTM A355 Alloy P12 Length	Single Random, Double Random & Cut Length
ASTM A355 Alloy P12 Tubing End	Plain End, Beveled End, Treaded

Alloy Steel ASTM A335, Gr. P12 Welded Pipes Chemical Composition :

C, %	Mn, %	P, %	S, %	Si, %	Cr, %	Mo, %
0.015 max	0.30-0.61	0.025 max	0.025 max	0.50 max	0.80-1.25	0.45-0.65

Alloy Steel ASTM A335, Gr. P12 Welded Pipes Mechanical Properties :

Tensile Strength, MPa	Yield Strength, MPa	Elongation, %
415 min	205 min	30 min

Alloy Steel ASTM A335, Gr. P12 Welded Pipes Heat Treatment Requirements :

	P12
Grade	Heat Treatment Type	Normalizing Temperature Range F [C]	Subcritical Annealing or Tempering Temperature Range F [C]
P12	Full or Isothermal Anneal
	Normalize and Temper	*****	1200 [650]

Alloy Steel ASTM A335, Gr. P12 Welded Pipes Tensile Requirements :

Feature	Welded
P12	P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Tensile Strength, min. (ksi)	60
Tensile Strength, min. (MPa)	415
Yield Strength, min. (ksi)	30
Yield Strength, min. (MPa)	205