42CrMo Alloy Steel Pipes

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of 42crmo alloy steel pipes in China, featured by quality products and low price. If you're going to wholesale durable 42crmo alloy steel pipes made in China, welcome to get pricelist and free sample from our factory.

 

Introduction

42CrMo alloy steel pipes have high strength and high toughness, with a yield strength of over 930MPa and a tensile strength of over 1080MPa. In addition, 42CrMo alloy steel pipes also have good fatigue resistance and corrosion resistance.

Although 42CrMo alloy steel pipes have excellent corrosion resistance and mechanical properties. It should be noted that 42CrMo alloy steel pipes have poor welding performance. 42Crmo alloy steel pipes have high carbon content and alloy content, it is prone to result in welding cracks and brittleness . Therefore, sufficient preheating and heat treatment are required before welding. Meanwhile, regular inspections and maintenance should be required to ensure their safety and reliability.

 

Specification

Product name	42CrMo Alloy Steel Pipes
Place of origin	China
Standard	GB, ASTM, JIS, etc.
Material grade	42CrMo
Outer diameter	21.3mm-609.6mm
Wall thickness	2.3mm-50mm (customizable)
Length	3m-12m or customized length
Pipe ends	Plain ends, Bevel ends, etc.
Delivery condition	Heat treatment

 

Chemical composition %

Grade	C	Si	Mn	Cr	Mo
42CrMo	0.38-0.45	0.17-0.37	0.50-0.80	0.90-1.20	0.15-0.25

 

Mechanical properties

Grade	Tensile strength,min(Mpa)	Yield strength,min(Mpa)	Elongation,min(%)
42CrMo	1080	930	12

 

Heat treatment

In order to improve mechanical properties of 42CrMo alloy steel pipes, the steel pipe should be heat treated, such as quenching and tempering process.

Grade	Heat treatment
	Quenching	Tempering
	Temperature/℃	Temperature/℃
42CrMo	850	560

 

Product show

We can also provide 42CrMo heavy wall alloy steel pipes to clients. If you are interested in our products, please contact us.

 

Applications

1. 42CrMo alloy steel pipes are commonly used to manufacture mechanical parts such as crankshafts, gears, connecting rods, etc., which can withstand high pressure and large loads.

2. Petrochemical industry: In the field of petrochemicals, 42CrMo alloy pipes are used for high-pressure pipelines, valves, etc. in petroleum drilling and production equipment, chemical machinery, etc., which can work stably in high-pressure and corrosive environments

3. Automotive industry: In the automotive industry, 42CrMo alloy steel pipes are commonly used to manufacture key components such as engine crankshafts, connecting rods, camshafts, and half shafts, which can maintain good mechanical properties and fatigue resistance in high-temperature environments.

 

FAQ

Q: What is your payment terms?

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

Q: How is the quality of your products?

A: Our products are manufactured strictly according to production standard, and each one is carefully inspected before delivery.

Q: Can I go to your company for visit?
A: Of course, warmly welcome to your visit at any time. Please let us know your schedule and we will pick you up.

Q: Can you delivery the goods on time?

A: Of course, we promise to provide customers with high quality and best price, and the goods can be shipped on time. Honesty is our service tenet.

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