ASTM A213 T1, T5, T9, T11, T12, T22, T91, A519 4130, 4140 Alloy Steel Seamless Pipes & Tubes Supplier

Alloy Steel Seamless Pipes, Alloy Steel Tubes Supplier, Chrome Moly Steel Pipes Exporter, Supplier in India

ASTM A/ASME SA335 Grades P5, P9, P11, P22, P91 Chrome Moly, Suppliers of Seamless Alloy Steel Pipes

Global Steel Alloys is India’s most trusted supplier of Seamless Alloy Steel Pipes and Alloy Steel Tubes in “Chrome Moly” ASTM A335 Grade P5, P9, P11, P22, and P91.

As one of the biggest suppliers of alloy steel pipes and alloy steel tubes to power plants across the world, we stock an extensive inventory of high quality ASME SA335 Grade P5, P9, P11, P22, and P91 pipes to ensure best service to our customers.

We offer ex-stock supply of Chrome Moly Alloy A213 heater tubes in compliance with international quality standards, customer specifications and power plant industry standards. Chrome Moly ASME SA 213 Alloy steel tubes are generally available in stock with OD sizes in all standard sizes and thicknesses. On demand, we can offer our customers with high quality of Alloy Steel Seamless pipes and tubes with black painting, anti-corrosion oil and galvanised finish.


Alloy Steel Seamless PipesAlloy Steel Seamless Pipes
Alloy Steel Seamless TubesAlloy Steel Seamless Tubes


Alloy Steel Pipes and Tubes, ASTM A335, ASTM A213 Pipes, Chrome Moly Pipes and Tubes Manufacturer, Exporter and Supplier

Alloy Steel Pipes & Tubes Specifications, Stock and Supply Range

Alloy Steel Pipes :

Size Range : 1/2” NB to 36” NB

Alloy Steel Pipes Specifications : ASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12, P22, P23, P91, and P92

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

Alloy Steel Tubes / Tubing :

Size Range : 1/8” ID up to 5” OD, customs diameters also available

Alloy Steel Tubes Specifications : ASTM A/ASME SA 213 T5, T9, T12, T22, T23, T91, T92

Thickness Range: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules

Type : Seamless / ERW / Welded / Fabricated / CDW

Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

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 335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service :


Trade Name Grade UNS # Pipe Forged / Bored Pipe *
1 1/4 Chrome P11 K11597 A335 / SA335 A369 / SA369
2 1/4 Chrome P22 K21590 A335 / SA335 A369 / SA369
5 Chrome P5 K41545 A335 / SA335 A369 / SA369
9 Chrome P9 S50400 A335 / SA335 A369 / SA369
P91 P91 K91560 A335 / SA335 A369 / SA369
P92 P92 K92460 A335 / SA335 A369 / SA369

ASTM A 213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes :


Trade Name Grade UNS # Heater Tubes
1 1/4 Chrome T11 K11597 A213 / SA213
2 1/4 Chrome T22 K21590 A213 / SA213
5 Chrome T5 K41545 A213 / SA213
9 Chrome T9 K90941 A213 / SA213
T91 T91 K90901 A213 / SA213
T92 T92 K92460 A213 / SA213

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