ASTM A519 Grade 4130 Seamless Pipes, AISI 4130 Seamless Pipe, AISI 4130 Alloy Steel Seamless Pipes, AISI 4130 Pipes, AISI 1.7218 Seamless Pipes, AISI 4130 Seamless Pipes Supplier in Mumbai, India.

Worldwide Supplier of Alloy Steel AISI 4130 Seamless Pipes, Alloy Steel Gr 4130 Seamless Pipe, ASTM A519 Grade 4130 Seamless Pipes, Chromoly 4130 Alloy Steel Pipes, AISI 4130 Seamless Pipes Exporter

UNS G41300 Seamless Pipes, ASME SA 519 Chrome Moly 4130 Seamless Pipes, Alloy Steel UNS G41300 Seamless Pipe, High Quality Alloy Steel AISI 4130 Seamless Pipes, AISI 4130 Seamless Pipe Manufaturer in India.

Global Steel & Alloys is the most trusted manufacturer, supplier and exporter of 4130 seamless pipes in Mumbai, India. AISI 4130 contains niobium for stabilization against sensitization and resultant inter – granular corrosion.

Our AISI 4130 Seamless Pipes are very well known as they are highly resistant to corrosion in seawater, high strength, excellent finish, and reliability. Our AISI 4130 Pipes are made using good quality steel alloys and are offered in different sizes and shapes and also in custom made sizes as per the requirements of our customers.

Our AISI 4130 Seamless Pipes, which has good mechanical properties both at elevated and ambient temperatures of up to 930 Degree F (500 Degree C), is readily fabricated using the common industrial techniques.


Alloy Steel AISI 4130 Seamless PipesAlloy Steel AISI 4130 Seamless Pipes
AISI 4130 Alloy Steel Seamless PipesAISI 4130 Alloy Steel Seamless Pipes


UNS NO. G41300 Seamless Pipes, AISI 4130 Alloy Steel Seamless Pipes Manufacturer, ASTM A519 Alloy Steel AISI 4130 Seamless Pipes Exporter, Supplier Worldwide

ASTM A519 / ASME SA519 4130 Seamless Alloy Steel Seamless Pipes Manufacturer, Exporter and Supplier Worldwide

AISI 4130 Seamless Pipes Specifications, Stock and Supply Range

Size Range : 1/2” NB to 36” NB

Thickness Range: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, upto 12mm thk

Type : Seamless

Form: Round Pipes, Square Pipes, Rectangular Pipe

Length: Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths

End: Plain End, Beveled End, Treaded

End Protection: Plastic Caps

End Connections for Line Pipes: Plain, Bevel, Screwed, Threaded

Outside Coating: Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements

Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate

Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Specials: Sizes and Specifications other than above can be manufactured on request

ASTM A 519 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High Temperature Service :


Grade UNS # WNR
AISI 4130 G41300 1.7218

AISI 4130 Seamless Pipes Chemical Composition :


Grade C Mn P S Si Cr Mo
AISI 4130 0.280 – 0.330 0.40 – 0.60 0.035 0.040 0.15 – 0.30 0.80 – 1.10 0.15 – 0.25

AISI 4130 Seamless Pipes Mechanical Properties :


Grade Density Melting point Tensile strength Yield strength Elongation at break (in 50 mm)
AISI 4130 7.85 g/cm3 1432°C - 2610°F 560 MPa, 81200 psi 460 MPa, 66700 psi 21.50%

Origin of material (Make):


V & M France

Mannesmann Brazil

Dalmine Italy

Tubacex Spain


Nippon Steel & Sumitomo Metal, Japan

Sumitomo Japan

ArcelorMittal Romania

JFE Steel Corporation Japan


Ratnamani India

Rajendra Industrial Corporation India

Outokumpu Finland

Welspun India


UAE, Bahrain, Indonesia, Malaysia, Mexico, Chile, Brazil, Peru, Nigeria, Kuwait, Jordan, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan, Saudi Arabia. Our high quality steel pipes, good customer service, and in house pipes and tubes processing capabilities have made us one of the emerging suppliers for steel pipes and tubes in Middle East countries including Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, Turkey, United Arab Emirates and Yemen.

Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri, Jamshedpur, Warangal, Nellore, Agartala and Thoothukudi