Global Steel & Alloys is the most renowned manufacturer, supplier and exporter of 4130 seamless pipe fitting in Mumbai, India. Our pipe fittings are available in various forms like Elbow, Tee, Reducer, Union, Coupling, Cross, Cap, Swage Nipple, Plug, Bush, Expansion Joint, Adapters, etc.
AISI 4130 contains niobium for stabilization against sensitization and resultant inter – granular corrosion. Our AISI 4130 Seamless Pipe fittings are very well known as they are highly resistant to corrosion in seawater, high strength, excellent finish, and reliability.
Our AISI 4130 Seamless Pipe Fittings 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 customer’s at the most reasonable prices.


ANSI B16.28 AISI 4130 Seamless Cross, UNS NO. G41300 Seamless Pipe Fittings, AISI 4130 Seamless Pipe Nipple Distributor, AISI 4130 Alloy Steel Seamless Pipe Fittings Manufacturer, ASTM A513 Alloy Steel AISI 4130 Seamless Pipe Fittings Exporter, Supplier Worldwide
ASTM A513 / ASME SA513 4130 Alloy Steel Seamless Pipe Fittings Manufacturer, Exporter and Supplier Worldwide
AISI 4130 Seamless Pipe Fittings Specifications, Stock and Supply Range
Size Range : 1/8” NB TO 48” NB
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Thickness Range: Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Type : Seamless
Form: Elbow, Reducers, Tee, Caps, Cross, Bend, Stub Ends, Nipples etc.
Bending Radius: R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
End Protection: Plastic Caps
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 513 Standard Specification for Seamless Ferritic Alloy-Steel Pipe Fitting for High Temperature Service :
Grade | UNS # | WNR |
AISI 4130 | G41300 | 1.7218 |
AISI 4130 Seamless Pipe Fittings 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 Pipe Fittings 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 Pipe Fittings, good customer service, and in house Pipe Fittings processing capabilities have made us one of the emerging suppliers for steel Pipe Fittings 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