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 Pipes
Alloy 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