What is 4130 alloy steel tube?

Alloy Steel 4130, also referred to as Chromoly Steel and SAE/AISI 4130, is a chromium and molybdenum alloy steel. Known for its responsiveness to mechanical and heat treatments, Alloy Steel 4130 is weldable by most commercially popular methods. Cold working is possible and forming often takes place in the annealed condition. It is important to note that the machining of Alloy Steel 4130 is difficult when the hardness of the alloy increases. Alloy Steel 4130 is popular in a number of critical industries such as aerospace, automotive, and oil and gas.

Alloy steel pipe Product line

KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.

Chemical composition of 4130 alloy steel tube

ElementLower %Upper %
Carbon0.280%0.330%
Manganese0.400%0.600%
Silicon0.150%0.350%
Phosphorus-0.025%
Sulfur-0.025%
Chromium0.800%1.100%
Molybdenum0.150%0.250%
Nickel-0.250%
Copper-0.350%
IronBalanceBalance

Mechanical properties of 4130 alloy steel tube

SpecificationTensile StrengthYield StrengthElongation
AMS636095 ksi min75 ksi min12% min
AMS6361125 ksi min100 ksi min12% min
AMS6362150 ksi min135 ksi min10% min
AMS634595 ksi min75 ksi min10% min

4130 alloy steel tube product introduction

Product Name

4130 alloy steel tube

Material

A53 Gr.B,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65X70

Standard

API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTM A179/A192,ASTM A513,ASTM A671,ASTM A672,BS EN 10217,BS EN10296,BS EN 39,BS6323,DIN EN10217

Certificates

API 5L,ISO9001,SGS,BV,CCIC

Outer Diameter

15mm-1200mm

Wall Thickness

SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS

Length

1m,4m,6m,8m,12m according to buyer's request

Surface Treatment

black paint,varnish,oil,galvanized,anti-corrosion coated

Marking

Standard marking,or according to your request.Marking Method:Spray white paint

End Treatment

Plain End/Bevelled End/Grooved End/Threaded End With Plastic Caps

Technique

Hot Rolled or Cold Rolled ERW

Package

Loose package;Packaged in bundles(2Ton Max);bundled pipes with slings at the both end for easy loading and discharging;wooden cases;waterproof woven bag

Test

Chemical Component Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,hydraulic testing,X-ray Test

Application

Liquid delivery,structure pipe,construction,petroleum cracking,oil pipe,gas pipe

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Alloy steel pipe application

Alloy steel pipes are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry .

Alloy steel pipe price

oil and gas

Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.

good Alloy steel pipe

energy

Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.

construction

Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.

cheap Alloy steel pipe

marine

Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.

Alloy steel pipe size

We supply and export Alloy steel pipe in following countries

Malaysia, United Arab Emirates, Indonesia, Saudi Arabia, Iran, Qatar, India, China, United Kingdom, Singapore, Canada, Thailand, Korea, Turkey, Philippines, Egypt, Germany, Italy, Japan, Russia, Vietnam, Australia, South Africa , Portugal, Morocco, Costa Rica, Kazakhstan, Netherlands, Mexico, Brazil, France, Spain, Nigeria, Bangladesh, Kuwait, Iraq, Ukraine, Poland, Jordan, Romania, Oman, Hong Kong, Venezuela, Colombia, Norway, Chile, Te Trinidad and Tobago, Greece, Czech Republic, Belgium, Sri Lanka, Cyprus, Angola, Myanmar (Burma), United Kingdom, Canada, Korea, Thailand, Netherlands, Spain, Turkey, Australia, Mexico, Pakistan, Vietnam, Brazil, Philippines, France, Taiwan, Poland, South Africa, Russia, Nigeria, Kuwait, Czech Republic, Norway, Romania, Egypt, Oman, Sweden, Belgium, Hong Kong, Israel, Colombia, Switzerland, Denmark, Finland, Argentina, Venezuela, Peru, Ukraine , Chile, Bangladesh, Portugal, Ireland, Austria, Algeria, Greece, Iraq, New Zealand, Slovakia, Hungary, Kazakhstan, Slovenia, Lithuania, Serbia, Sri Lanka, Bahrain, Bulgaria, Morocco, Tunisia, Croatia, Jordan, Ecuador, Te Trinidad and Tobago, Estonia, Azerbaijan, Ghana, Lebanon, Cyprus, Dominican Republic, Latvia, Libya, Costa Rica, Cambodia, Macedonia (FYROM), Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan and other countries.

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