We are leading Manufacturers, Supplier, Dealers, and Exporter of Alloy Steel T91 Tube in India. Our Alloy Steel T91 Tube is available in different sizes, shapes, and grades. We supply Alloy Steel T91 Tube in most of the major Indian cities in more than 20 States. We Sachiya Steel International offer different types of grades like Stainless Steel tubes, Super Duplex Steel Tubes, Duplex Steel Tubes, Carbon Steel tubes, Alloys Steel tubes, Nickel Alloys tubes, Titanium Steel tubes, Inconel Steel tubes, Aluminium tubes, etc.

Alloy Steel T91 Tube 

Alloy Steel T91 Tube Specifications 

Specifications : ASTM A/ASME SA213, A691
Dimensions : ASTM, ASME, and API
Tubes Size
: 1 / 2” OD up to 5” OD, customs diameters also available
Outer Diameter : 6-2500mm; WT:1-200mm
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / EFW / Fabricated
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded

Types of Alloy Steel T91 Seamless Tubes

Alloy Steel T91 Seamless Tubes Alloy Steel T91 Seamless Tube Alloy Steel T91 Seamless Tubes
T91 Alloy Steel Seamless Tube
T91 Alloy Seamless Tubes
UNS K90901Seamless Tube
Alloy Steel A213 T91 Seamless Tubes
ASME SA213 T91 Alloy Steel Seamless Tube
Alloy Steel T91 Custom Tubes Alloy Steel T91 Custom Tube Alloy Steel T91 Custom Tubes
T91 Alloy Steel Custom Tube
T91 Alloy Steel Custom Tubes
Alloy Steel UNS K90901 Custom Tube
Alloy Steel A213 T91 Custom Tubes
ASME SA213 T91 Alloy Steel Custom Tubes
 T91 Alloy Steel A213 Round Tubes Alloy Steel T91 Round Tubes Alloy Steel T91 Round Tube
T91 Alloy Steel Round Tubes
T91 Alloy Steel Round Tube
UNS K90901 Round Tubes
Alloy A213 T91 Round Tube
ASTM A213 T91 Alloy Steel Round Tubes

T91 Alloy Steel Tube Chemical Composition

Grade
C≤
Mn
P≤
S≤
Si≤
Mo
T91
0.07~0.14
0.30~0.60
0.02
0.02
0.20~0.50
0.85~1.05

Alloy Steel T91 Tubes Mechanical Properties

Grade Tensile Strength, MPa Yield Strength, MPa Elongation, % Hardness, HB
T91 585 min 415 min 20 min 250 max

Alloy Steel T91 Seamless Tube Outside Diameter and Tolerance

Outside Diameter OD Tolerance WT Tolerance Ovality Tolerance Cut Length Tolerance
OD≤ 12, 7 mm ± 0, 13 mm ± 15 % + 3, 18 mm, – 0 mm
12, 7 mm < OD ≤ 38, 1 mm ± 0, 13 mm ± 10 % max, 1, 65 mm + 3, 18 mm, – 0 mm
38, 1 mm < OD ≤ 88, 9 mm ± 0, 25 mm ± 10 % max, 2, 41 mm + 4, 76 mm, – 0 mm

Alloy Steel T91 Tube Packaging 

Alloy Steel T91 Tube may be furnished bare or coated and with capped ends. pipes up to 3” OD will be supplied in bundles. In order to prevent rust during sea shipment, bundles of Alloy Steel T91 Tube may be wrapped with polypropylene sheets, and secured with flat steel bands. Over 3” OD will be supplied loose.

Alloy Steel T91 Tube Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Alloy Steel T91 Tube Test Certificates

We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc

Material Testing

We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and Macro Test
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

Documentation

  • Commercial Invoice which includes HS Code
  • Packing List including net weight and gross weight, number of boxes, Marks and Numbers
  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Fumigation Certificates
  • Raw Material Test Reports
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
  • Guarantee Letter
  • NABL approved Laboratory Test Reports
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • Form A for the purposes of the Generalized System of Preferences (GSP)

Country’s We Export

Venezuela, Iraq, United Kingdom, Russia, United Arab Emirates, Croatia, Indonesia, Oman, Kazakhstan, Israel, Kenya, Iran, Bahrain, Bhutan, Colombia, Serbia, Pakistan, Czech Republic, Turkey, Ukraine, Poland, Bulgaria, France, Chile, Slovakia, Belgium, Iran, Ireland, Qatar, Sri Lanka, Sweden, Brazil, Bolivia, Taiwan, Jordan, South Africa, Switzerland, Tibet, Norway, India, Ghana, Costa Rica, Hungary, New Zealand, Vietnam, Ecuador, Afghanistan, Algeria, Peru, Netherlands, Argentina, Austria, Malaysia, Thailand, Portugal, Zimbabwe, Mongolia, Lebanon, Trinidad & Tobago, Tunisia, Mexico, Greece, Angola, Hong Kong, Denmark, Nepal, Finland, Chile, Poland, Yemen, Nigeria, Italy, Bangladesh, Australia, Macau, Azerbaijan, Saudi Arabia, Japan, Gabon, Philippines, Singapore, United States, Namibia, Romania, South Korea, Germany, Puerto Rico, Estonia, Morocco, Belarus, Nigeria, Mexico, Spain, China, Canada, Libya, Lithuania, Kuwait, Gambia, Egypt.