ASME / ASTM A335 Alloy Steel P12 Pipe Manufacturer in India

Superior Steel Oveseas is leading  manufacturer, exporter & supplier of ASME SA 335 / ASTM A335 P12 Pipes,which contains in various shapes & Sizes as per suitability of the customer. We are one of the largest stockholder of ASME SA 335 Alloy Steel P12 Tubes in different customized options and at best price. Alloy Steel P12 Tubes are manufacturer using highly developed technology and finest quality material. 
We supply these  Alloy Steel P12 Pipes in different customized options and at affordable price.We Offer ASTM A335 Alloy Steel P12 Pipes are tested by quality controllers as per international quality parameters.  ASTM A335 Alloy Steel P12 Tubes are offered to the clients within the committed period of time at the reasonable price.

Gr. P12 Alloy Steel Seamless Pipe Manufacture in India, ASME SA335 Grade P12 Alloy Steel Seamless EFW Pipe Dealer, ASME SA335 Grade P-12 Pipes Distributor, ASTM A335 Grade P12 Seamless Square Pipe, Alloy Steel P12 Pipe Supplier & Exporter .

ASTM A335 Grade P12 Alloy Pipe Stockholder ,Alloy Steel ASME SA335 Grade P12 Seamless Rectangular Pipe Trader, GR P12 Alloy Steel Hydraulic Pipes Supplier,ASTM A335 P12 Seamless Pipe Importer, Grade P-12 Alloy Steel A335 Pipe ,High Pressure P12 Seamless Boiler Pipes Manufacturer.

 

ASTM A335 P12 Alloy Steel Pipe

ASME SA 335 P12 Alloy Steel Pipes are seamless ferritic alloy-steel pipe for high temperature service.We supply ASME SA 335 P12 Alloy Steel Tubes is usually for the purpose to increase hardness, strength or chemical resistance.We offer comprehensive range of  ASTM A335 P12 Alloy Steel Pipes in which chrome raises the tensile, yield, and hardness at room temperatures. ASTM A335 P12 Alloy Steel Tubes are carefully inspected on many quality phases before last dispatch.

Standard Specification of Alloy Steel P12 Seamless Boiler Pipes :

Specifications	ASTM A 335, ASME SA 335
Size	1/8" TO 24" NB
Type	Seamless
Specialized in	Large Diameter Size
Outer Dimensions	19.05mm – 114.3mm
Wall Thickness	2.0mm – 14 mm
Length	max 16000mm
Schedule	Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk.
Form	Round, Square, Rectangular, Hydraulic Etc.
Length	Single Random, Double Random & Cut Length.
Tubing End	Plain End, Beveled End, Treaded.

 

Types of ASTM A335 P12 Alloy Steel Pipes

 

 

Chemical Composition of ASTM A335 Gr. P12 Alloy Steel Pipes  :

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

 

Mechanical properties of Seamless Heat Exchange Alloy Steel P12 Pipes :

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

 

Heat Treatment Requirement of Alloy Steel P12 Seamless Pressure Pipes and Tubes :

	P5, P9, P12, and P22
Grade	Heat Treatment Type	Normalizing Temperature Range F [C]	Subcritical Annealing  or Tempering Temperature Range F  [C]
P5 (b,c)	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
	Subcritical Anneal (P5c only)	*****	1325 – 1375 [715 – 745]
P9	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P12	Full or Isothermal Anneal
	Normalize and Temper	*****	1200 [650]
P22	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P91	Normalize and Temper	1900-1975 [1040 – 1080]	1350-1470 [730 – 800]
	Quench and Temper	1900-1975 [1040 – 1080]	1350-1470 [730 – 800]

 

Tensile Requirement of ASTM A335 P12 Alloy Steel Pipes and Tubes :

	Seamless
	P-5	P-9	P-11	P-22	P-91	P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Tensile   Strength, min.,   psi
ksi	60	60	60	60	85
MPa	415	415	415	415	585
Yield Strength,   min., psi
ksi	30	30	30	30	60
MPa	205	205	205	205	415

 

Price List of A335 Alloy Steel P12 Pipes Tubes

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• Alloy Steel P12 Seamless Pipe
  US $660-800 / Ton
• AISI P12 ERW pipes
  US $1000-1800 / Ton
• Manufacturer of High Temperature Alloy Steel P12 Pipe
  US $3200-3500 / Ton
• P12 Seamless Alloy Steel Tubes
  US $700-1000 / Ton
• ERW/LSAW/SSAW/Seamless Alloy Steel P12 pipe and tubes for sale
  US $1100-1500 / Ton
• Alloy Steel P12 Pipe
  US $400-100 / Ton
• A335 P12 Hot Rolled and Cold Drawn Alloy Steel Pipe
  US $1100-1600 / Ton
• high quality low alloy P12 seamless steel pipe
  US $650-1000 / Ton
• cold drawn P12 seamless Alloy Steel pipe
  US $1100-1500 / Ton
• P12 low alloy steel square pipe
  US $650-1000 / Ton
• ERW schedule 40 Alloy Steel P12 pipe
  US $1000.0-1500 / Ton

 

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