Alloy Steel ASTM A335 P91 Pipes & ASTM A213 T91 Tubes

Guru Gautam Steels are Manufacturers, Supplier and Exporters of Alloy Steel ASTM A335 P91 Pipes and Alloy Steel ASTM A213 T91 Tubes that is Fabricated From High Quality Raw Materials. Alloy Steel ASTM A335 P91 Pipes & ASTM A213 T91 Tubes Available are following Specification, Grades and Size.
Alloy Steel P91 / T91 Pipes & Tubes

Alloy Steel ASTM A335 P91 Seamless & Welded Pipes, Alloy P91, T91 ERW Pipes & Tubes, Alloy Steel A335 P91 Rectangular Pipes, A213 T91 Fabricated Tubes in india.


Alloy Steel P91 & T91 Pipes & Tubes Specification :

Designation : ASTM A335 Gr. P91, ASTM A213 – T91

Size : 1/8"NB TO 30"NB IN

Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Type : Seamless, Welded, Cold Drawn, Structural, Hot Finished, Extruded, Annealed & Pickled, ERW, Fabricated, LSAW Pipes

Form : Round, Square, Rectangular, Hydraulic Etc.

Length : Single Random, Double Random & Cut Length

Product Range : Round Pipes, Square Pipes, Rectangular Pipes, Straight Alloy Steel Tubing, Alloy Steel Capillary Tubing, Large Size Seamless Pipes, Alloy Steel Instrumentation Tubes, Seamless Cold Rolled Coiled Alloy Steel Tubing, Pre Insulated Alloy Steel Tubes, Decorative Polished Pipes, Electropolished Alloy Steel Tubes, High Pressure Alloy Steel Tubes, Seamless Heat Exchanger Tubes, Seamless U-tubes, Large Diameter Fabricated Pipes, Seamless U-Bended Heat Exchanger Tubes.


Alloy Steel A335 P91 Pipes & A213 T91 Tubes Chemistry Composition

C, %
Mn, %
P, %
S, %
Si, %
Cr, %
Mo, %
0.15 max
0.30-0.60
0.025 max
0.025 max
0.50 max
4.00-6.00
0.45-0.65


ASTM A335 P91 Pipes & A213 T91 Tubes Mechanical Properties

Tensile Strength , MPa
Yield Strength, MPa
Elongation, %
415 min
205 min
30 min


Types of Alloy Steel ASTM A335 P91 Pipes & ASTM A213 T91 Tubes:

  • Alloy Steel ASTM A335 P91 Seamless Pipes
  • Alloy Steel ASTM A335 P91 Pipes
  • Alloy Steel ASTM A335 P91 Pipes
  • Alloy ASTM A335 P91 Pipes
  • Alloy Steel ASTM A335 P91 Fabricated Pipes
  • Alloy Steel ASTM A335 P91 Welded Pipes
  • Alloy Steel ASTM A335 P91 ERW Pipes
  • Alloy Steel ASTM A335 P91 LSAW Pipes
  • Alloy Steel ASTM A213 T91 Seamless Tubes
  • Alloy Steel ASTM A213 T91 Tubes
  • Alloy Steel A213 T91 Tubes
  • Alloy A213 T91 Tubes
  • Alloy Steel A213 T91 Fabricated Tubes
  • Alloy Steel A213 T91 Welded Tubes
  • Alloy Steel A213 T91 ERW Tubes
  • Alloy Steel A213 T91 LSAW Tubes


Marking & Packing
Our products like alloy steel astm a335 p91 pipes & astm a213 t91 tubes are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All alloy steel astm a335 p91 pipes & astm a213 t91 tubes are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

Test Certificates
Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.