ASTM A335 P92 Seamless Alloy Steel Pipe

Introduction

ASTM A335 p92 alloy steel pipes have higher yield strength and tensile strength, while maintaining good impact toughness, which can withstand large mechanical loads. ASTM A335 P92 alloy steel pipes can maintain stable mechanical properties under high-temperature environments, high strength, and are not easy to deformation. They can operate stably for a long time in high-temperature environments where the temperature is up to 650℃. The chromium and molybdenum elements in P92 alloy steel pips improve the corrosion resistance of steel pipes, which makes them not easy to rust in corrosive medium , extending the service life of steel pipes. In additions, ASTM A335 P92 alloy steel pipes also have good welding performance and processability, P92 alloy steel pipes are easy to process into various shaped and sizes, which can save the costs of construction.

 

Specification

Product name	ASTM A335 P92 Seamless Alloy Steel Pipe
Place of origin	China
Standard	ASTM A335
Material grade	P91 P92
Technique	Cold drawn process
Outer diameter	10.3mm-660.4mm
Wall thickness	2mm-60mm
Length	3m-12m or customized length
Working temperature	Below 650℃
Delivery condition	Heat treatment

 

Chemical composition %

Grade	C	Mn	P,max	S,max	Si,max	Cr	Mo	V
P92	0.07-0.13	0.30-0.60	0.02	0.01	0.50	8.50-9.50	0.30-0.60	0.15-0.25
	N	Ni,max	Al,max	Nb	W	B	Ti,max	Zr,max
	0.03-0.07	0.40	0.02	0.04-0.09	1.5-2.0	0.001-0.006	0.01	0.01

 

Mechanical properties

Grade	Tensile strength,min(Mpa)	Yield strength,min(Mpa)	Hardness
P92	620	440	250 HRB

 

Heat treatment

Grade	Heat Treat Type	Normalizing Temperature(℃)	Subcritical or Annealing or Tempering Temperature(℃)
P92	normalize and temper	1040-1080	730-800

 

Product show

 

Applications

Due to its excellent high-temperature resistance and high strength, ASTM A335 P92 alloy steel pipe play an important role in multiple fields.

1. In the power industry, P92 alloy steel pipes are the preferred material for high-temperature components, such as boilers, superheaters, and heat exchangers, etc.

2. In the petrochemical industry, P92 alloy steel pipes are commonly used to manufacture pipeline systems, reactors, and other equipment for high-temperature cracking units

3. In the field of nuclear power, P92 alloy steel pipes are used for high-temperature and high-pressure pipeline systems.

 

About us 

FAQ 

Q: Are you a manufacturer or supplier?

A: We are a supplier, and we have managed steel pipes for many years. We have rich export experience for steel pipes.

Q: Why choose you?

A: We can provide high quality steel pipes with best price. After receiving your order, we can rapidly pick up goods from other well-known factories. The delivery is very fast.

Q: What is your payment terms?

A: One is 100% T/T, and another one is 30% prepayment and the balance payment before shipment or against copy of BL.

Q: How is the quality of your products?

A: Our steel pipes mainly come from well-known factories, and we will carefully inspect the quality of steel pipes before delivery. So you don't need to worry about the quality.

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