Alloy Steel Tubing Supplier in China


ASTM A213 Gr.T1 Tubes, Grade T5 Seamless Tube, ASTM A213 Gr T9 Seamless Alloy Steel Tubes, ASME SA213 Gr.T11 Alloy Steel Boiler Tube, ASTM A213 Grade T12 Alloy Steel Super Tubing Supplier in China

ASTM A213 Alloy Steel Gr.T1/T5/T9/T91 Tubes

JIADE Group  is one of the best manufacturer, exporter, and supplier of the quality of varieties of industrial products all across the globe. We are today extensively dealing with the large numbers of buyers and are receiving the bulk orders as many esteem patrons are having trust on us. We dealing with full fairness and are offering the product line to them of good quality as per the expectations. We are supplying and exporting the product to our well-regarded dealers at various standard specifications that vary in length, forms, types, standards, dimensions, etc. A213 T1, T5, T9, T11, T12, T22, T91 Alloy Steel seamless tubes are provided in custom made specifications also according to the drawings provided us and faster as possible.

Features of our tubes-
A213 Alloy steel seamless tubes that we are offering to our esteem clients are having very good features to offer. This is due to the composition of superior quality of alloying elements during the time of product development and in right proportions. The features offered by our product is-
• High tensile strength
• Perfect dimensional accuracy
• Good mechanical properties
• Long-lastingness
• Non-corrosiveness
• Withstand heavy loads
• Rugged construction
• Hardness
• Holds high temperature
• Holds greater pressure
• General corrosion resistance

Manufacturing of the seamless tubes-
The development of A213 T1, T5, T9, T11, T12, T22, T91 Alloy Steel seamless tubes at our highly operational industry is done with the use of superior quality of alloy. The entire production process of the tubes is done under the strict guidance of professional experts that are having right skills of product development. They are supervising workers at different departments for the perfect quality of product development. The use of refined technology and modern tools has helped us in making the commendable quality of tubes as per the industrialist’s quality expectations. We are developing and designing the complete ranges of seamless tubes according to the set manufacturing standards. Also during the time of product development, we are keeping in mind several national and international product quality standards. At our industry, the presence of best quality checker team has helped us in making perfect quality of tubes that is regularly checked by the quality controller team for its quality.

The testing we conduct-
The testing of the tubes that are designed and fabricated at our industry is done essentially. Testing is only the way that helps us to check the quality of the product and ensure that yes the manufactured ranges of seamless tubes are of good quality. The test done is-
• Tensile test
• Mechanical test
• Chemical test
• Hardness test
• Pitting resistance test
• Positive material identification test
• Macro test
• Micro test
• Intergranular corrosion test

Test certifications we provide-
The test certifications offered by us to our buyers are to make sure that no poor quality of the product is supplied. The TC offered by us is like-
• 100% radiography test report
• Third party inspection report
• Raw material certification
• Buyers test report
• Mill test certifications as per En 10204/3.1b

Documenting of tubes-
We are providing the copies of some essential documents to the buyers that are helping us to make sure that e only deliver the quality of product to the buyers. The documents offered by us is fumigation certification, heat treatment chart, QAP, packaging list, guarantee letter, raw material test report, etc.

The packaging of A213 T1, T5, T9, T11, T12, T22, T91 Alloy Steel seamless tubes is done as per the packaging norms. We pack it in plywood boxes and also wrap it using a hessian cloth or plastic sheets.

ASME SA 213 Gr T22 Alloy Steel Seamless Tubes, ASTM A213 Grade T91 Heat-Exchanger Tubes, ASME SA213 Alloy Steel Gr T1 Tubes Stockists, Chrome Molybdenum Steel Grade T5 Seamless Tubing, Gr.T9 Seamless Cr-Mo Superheater Tubing Exporter in India.

ASTM A213 Gr.T11 Chrome Moly Steel Tubes at Best Price, A213 Grade T12 CrMo Seamless Tubing Distributors, ASME SA213 Gr T91 Seamless Alloy Steel Tubing Manufacturer in China.

ASTM A213 T1, T5, T9, T91 Alloy Steel Tubes


Request the latest ASTM A213 Alloy Steel Gr.T1/T5/T9/T91 Tubes Price List. Please Call +86-29-89599018 or Send an Email to for ASME SA A213 Chrome Moly Steel T1, T5, T9, T91 Tubing Ready stock information and updated price list.

ASME SA213 Alloy Steel Gr.T1, T5, T9, T91 Tubes Equivalent Grades
Alloy Steel T5 1.7362 K41545 5Cr-1/2Mo
Alloy Steel T9 1.7386 S50400 9Cr-1Mo
Alloy Steel T11 1.7338 K11597 10CrMo5-5
Alloy Steel T12 1.7335 K11562 13CrMo4-5
Alloy Steel T22 1.7380 K21590 10CrMo9-10
Alloy Steel T91 1.4903 K91560 X10CrMoVNb9-1

ASTM A213 Alloy Steel Gr.T1/T5/T9/T91 Tubing Forms in Stock

ASTM A213 Alloy Steel T1, T5, T9, T91 Seamless Tubes
  • A213 Gr.T1 Seamless Tubing
  • ASTM A213 Grade T5 Seamless Tubes
  • ASME SA213 Gr.T9 Seamless Tubing
  • A213 Gr T11 Alloy Steel Seamless Tube
  • SA213 Gr.12 Chrome Moly Seamless Tubing
  • A213 Grade T22 Seamless Cr-Mo Tubing
  • A213 Gr.91 CrMo Seamless Tubes

ASTM A213 Alloy Steel T1, T5, T9, T91 Boiler Tubes
  • A213 Gr.T1 Boiler Tubing
  • ASTM A213 Grade T5 Boiler Tubes
  • ASME SA213 Gr.T9 Boiler Tubing
  • A213 Gr T11 Alloy Steel Boiler Tube
  • SA213 Gr.12 Chrome Moly Boiler Tubing
  • A213 Grade T22 Boiler Cr-Mo Tubing
  • A213 Gr.91 CrMo Boiler Tubes

ASTM A213 Alloy Steel Heat-Exchanger Tubes
  • A213 Gr.T1 Heat-Exchanger Tubing
  • ASTM A213 Grade T5 Heat-Exchanger Tubes
  • ASME SA213 Gr.T9 Heat-Exchanger Tubing
  • A213 Gr T11 Alloy Steel Heat-Exchanger Tube
  • SA213 Gr.12 Chrome Moly Heat-Exchanger Tubing
  • A213 Grade T22 Heat-Exchanger Cr-Mo Tubing
  • A213 Gr.91 CrMo Heat-Exchanger Tubes

Stock Size Range and Specifications For ASTM A213 Gr.T1/T5/T9/T91 Alloy Steel Tube

Tube Specification : ASTM A213 / ASME SA213

Dimensions : ASTM, ASME and API

Size Range : 1/2″ OD up to 5″ OD, customs diameter also available

Outer Diameter : 6.2500mm; WT:1-200mm

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

Coating : Epoxy / Colour Paint / 3LPE Coating

END : Plain, Beveled, Treaded End

Chemical Composition of ASTM A213 Grade T1/T5/T9/T91 Tubing
Element C Cr Mn Mo P S Si
Grade T5 0.05 – 0.15 4.00 – 6.00 0.30 – 0.60 0.45 – 0.65 0.025 max 0.025 max 0.50 – 1.00
Grade T9 0.05 – 0.15 0.90 – 1.10 0.30 – 0.60 0.90 – 1.10 0.025 max 0.025 max 0.25 – 1.00
Grade T11 0.05 – 0.15 1.00 – 1.50 0.30 – 0.60 0.44 – 0.65 0.025 max 0.025 max 0.50 – 1.00
Grade T22 0.05 – 0.15 1.90 – 2.60 0.30 – 0.60 0.87 – 1.13 0.025 max 0.025 max 0.50 max
Grade T91 0.08-0.12 8.0-9.5 0.3-0.6 0.85-1.05 0.02 max 0.01 max 0.2-0.5

Mechanical Properties of ASME SA213 Grade T1/T5/T9/T91 Tubes
Element Tensile Strength, MPa Yield Strength, MPa Elongation, %
T5 415 min 205 min 30 min
T9 380 min 205 min 30 min
T11 415 min 220 min 30 min
T12 415 min 220 min 30 min
T22 415 min 205 min 30 min
T91 585 min 415 min 20 min

Markings On The ASTM A213 Gr.T1/T5/T9/T91 Tubes

The full identification of the tube should be continuously marked down its whole length, including :

  •   Nominal Tube Size (Nominal Bore)
  •   Schedule (Wall Thickness)
  •   Specification
  •   Grade
  •   Method of Manufacture (Seamless or Welded)
  •   Heat Number
  •   Manufacturer’s Name or Symbol

ASME SA213 Gr.T1/T5/T9/T91 Tubes Application Industries
  •   Petrochemical Industry
  •   Chemical Industry
  •   Oil and Gas Industry
  •   Pulp & Paper Indusry
  •   Power Plant Industry
  •   Food Processing Industry
  •   Pharmaceuticals Industry
  •   Energy Industry
  •   Aerospace Industry
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