Astm A213 Alloy Tube - China

ASTM A213 Standard covers seamless ferritic and austenitic

steel boiler, superheater, and heat-exchanger tubes.

Our products for ASTM A213 alloy steel tubes have been

listed as follows:

ASTM A213 T91

ASTM A213 T22

ASTM A213 T12

ASTM A213 T11

ASTM A213 T9

ASTM A213 T5

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.

The 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.

Company Contact:

• Posted By: Sunny Steel Eneterprise Ltd.

• Phone: 00862133780199

• Address: No. 273, Siping Road, Shanghai, Shanghai , Shanghai , China

• Email:

• Website: https://www.sunnysteel.com

• Business Description: Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the construction industry.
  
  We provide a wide range of steel products used in the construction industry:
  
  Steel pipes
  
  Seamless tube
  
  seamless pipes
  
  Alloy pipes
  
  Pipe fittings
  
  Composite steel pipe
  
  Contact us today to arrange a quote or estimate.
  
  Our steel fabrication products are real trusted and most affordable choice.
  
  Factory and industrial products
  
  In addition to our steel products for construction, we also offer a variety of steel fabrication products for use in industry.
  
  We provide local factories with steel cutting, fabricating, and distributing pipe fittings anc composite pipes.
  
  Our versatility ensures we will be able to provide you with the steel products you require to to complete a project, from start to finish.
  
  Contact us today to arrange a quote or estimate
  
  As a long-established steel fabrication company in China, we can be trusted to deliver what you need, in the time you need it.
  
  We understand that in the construction industry time-frame is often important.
  
  Whilst providing a quality, trusted service, we also place a high premium on quality craftsmanship.
  
  Our steel products are long-lasting, and always meet our clients exact specifications.
  
  Our team
  
  Our team are highly trained and experienced in servicing and producing all types of steel supplies.
  
  Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.
  
  Applications
  
  Seaml ess pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries.
  
  seamless pipes dominates 65% of market share in Chinese boiler industry.
  
  Call us today to discuss your project's needs and find out what options are available.