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Hot Rolled ASME SA335 P91 22" Boiler Seamless Steel Tube

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Hot Rolled ASME SA335 P91 22" Boiler Seamless Steel Tube

Name: Hot Rolled ASME SA335 P91 22quot Boiler Seamless Steel Tube
Brand: NEW FORCE
Price: 1 USD

Brand Name : NEW FORCE

Model Number : ASTM A335 P91

Certification : MTC

Place of Origin : China

MOQ : 10 tons or negotiable

Price : negotiable

Payment Terms : L/C, T/T

Supply Ability : 200000 tons per month

Delivery Time : 2~10 weeks

Packaging Details : bare and loose

Pressure : High Pressure

Structure : Seamless

Material : Alloy Steel P91

Length : Random or Fixed

Standard : ASTM A335

Application : High Pressure Boiler

Manufacture : Hot Rolled

Size : 559*22.23mm

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22 INCH OD ASME SA335 P91 Seamless Alloy Steel High Pressure Pipe

The ASTM SA335 P91 pipe is one kind of seamless pipe designed for high temperature applications. It is a ferritic alloy steel that has very high strength properties, which do not deteriorate with time, and are creep resistant. It is also called 9 Cr 1 Mo steel, or chrome moly pipe, based on its composition.

‍Applications of ASTM A335 P91 Pipes:

Power generation
Oil services
Petrochemical plants
Heaters/reheat lines
Boilers
Gas processing equipment

Chemical Composition of ASME SA335 P91 Pipes:

C, %	Mn, %	P, %	S, %	Si, %	Cr, %	Mo, %	V, %	N, %	Ni, %	Al, %	Nb, %
0.08-0.12	0.3-0.6	0.02 max	0.01 max	0.2-0.5	8.0-9.5	0.85-1.05	0.18-0.25	0.03-0.07	0.4 max	0.04 max	0.06-0.10

Specification of SA335 P91 Pipes

Specialized in	Large Diameter Size
Length	max 16000mm
Schedule	Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
Form	Round, Square, Rectangular, Hydraulic Etc.
Standard	ASTM A335 P91, SA335 P91 (with IBR Test Certificate)
Size	1/2 NB to 36 NB
Thickness	3-12mm
Schedule	SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Tolerance	Cold drawn pipe: +/-0.1mm
Tolerance	Cold rolled pipe: +/-0.05mm
Craft	Cold rolled and Cold drawn
Type	Seamless
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded
Specialized in	Large Diameter SA335 P91 Material
Additional Testing	NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Application	High-Temperature Service

Mechnical Properties of ASTM A335 P91 Pipes

Tensile Strength , MPa	Yield Strength, MPa	Elongation, %	Hardness, HB
585 min	415 min	20 min	250 max

Hot Rolled ASME SA335 P91 22" Boiler Seamless Steel Tube

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