Company Details

  • YUHONG GROUP CO.,LIMITED

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Service
  • Main Mark: Africa , Americas , Asia , Middle East , Oceania , Worldwide , East Europe , Europe , West Europe
  • Exporter:61% - 70%
  • Certs:GB, API, ASME, CE, GS, Test Report, TUV
  • Description:ASTM A213 T91 Seamless Aloy Tube,Seamless Aloy Steel Tube ASTM A213 T91,ASME SA213 T91 Alloy Steel Heat Exchanger Tubes
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YUHONG GROUP CO.,LIMITED

ASTM A213 T91 Seamless Aloy Tube,Seamless Aloy Steel Tube ASTM A213 T91,ASME SA213 T91 Alloy Steel Heat Exchanger Tubes

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ASTM A213 T91 Seamless Aloy Tube

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    Payment Type: T/T,L/C,D/P
    Min. Order: 2 Short Ton
    Delivery Time: 15 Days

Basic Info

Model No.: ASTM A213 T91 Seamless Aloy Tube

Additional Info

Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Productivity: 1500 Tons Per Month

Brand: YUHONG

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Certificate: ISO9001-2008, API 5L, API 5CT, PED, AD-2000, EN10204-3.1B

Product Description

ASTM A213 T91 Seamless Aloy Tube

ASTM A213 T91 Seamless alloy tube for heat exchanger and boiler tubes

We are one of the leading Manufacturers, Supplier and Exporters of high quality ASTM A213 T91 Alloy Steel Seamless Tube. These tubes are widely used in various application industry such as Oil & Gas, Power, Fertilizers, Heat-Exchangers, Paper & Pulp, pharmaceuticals, Chemicals, Water Treatment, Dairy etc.


We are Offered at competitive prices in the market.

ASTM A213 T91 Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H.

These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. ASTM A213 T91 tubes shall be made by the seamless process and shall be either hot finished or cold finished, as specified. Grade TP347HFG shall be cold finished. Heat treatment shall be done separately and in addition to heating for hot forming. The ferritic alloy and ferritic stainless steels shall be reheated. On the other hand, austenitic stainless steel tubes shall be furnished in the heat-treated condition. Alternatively, immediately after hot forming, while the temperature of the tubes is not less than the minimum solution temperature, tubes may be individually quenched in water or rapidly cooled by other means. Tension test, hardness test, flattening test, and flaring test shall be done to each tube. Also, each tube shall be subjected to the nondestructive electric test or hydrostatic test.

ASTM A209 Through A213
  • Other standard specifications include the categories of A209 seamless carbon-molybdenum alloy-steel boiler and superheater tubes; A210 seamless medium-carbon steel boiler and superheater tubes and A213 seamless ferritic and austenitic steel boiler, superheater and heat-exchanger tubes. Piping wall thicknesses range from 1/2 inch to 5 inches. A213 grades also have the letter H or M assigned, which changes the composition and specifications for that series.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

Chemical Composition(%) for ASTM A213 T91 Low Alloy Steel
UNS Designation K31545
Carbon 0.05–0.15
Manganese 0.30–0.60
Phosphorus 0.025
Sulfur 0.025
Silicon 0.50–1.00
Nickel -
Chromium 2.65–3.35
Molybdenum 0.80–1.06
Vanadium -
Boron -
Niobium -
Nitrogen -
Aluminum -
Tungsten -
Other Elements -
Mechanical properties for ASTM A213 T91 Low Alloy Steel

Tensile strength(min) 415Mpa
Yield strength(min) 220Mpa
Elongation 30%
Delivery condition

annealed


YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy, Monel, Inconel, Incoloy) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

Yuhong Group Plant

Looking for ideal ASTM A213 T91 Seamless Aloy Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Seamless Aloy Steel Tube ASTM A213 T91 are quality guaranteed. We are China Origin Factory of ASME SA213 T91 Alloy Steel Heat Exchanger Tubes. If you have any question, please feel free to contact us.

Product Categories : Boiler Tube > Alloy Steel Boiler Tube

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