Prix FOB
Obtenir le dernier prix( Negotiable )
|10 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable )Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
10 Ton
Packaging Detail:
-
Heure de livraison:
15-20days
Capacité de Fournir:
500 Ton per Week
Payment Type:
PayPal, T/T
Groupe de produits :
Personne àcontacter Mr. Allen
Brocade Group, No. 9 Gangxing Road, Jinan, Shandong
ASTM A*3 is a carbon steel alloy,used as structural steel or for low-pressure plumbing.The alloy specifications are set by ASTM International,in specification ASTM A*3/A*3M.
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ASTM A*3 Standard is the most common standard for carbon steel
pipes.Carbon steel pipe mainly refers to the carbon mass fraction
is less than 2.*1% without containing deliberately added alloying
elements of steel, with the level of carbon contained in a steel
being one of the most important factors to be influence on its the
strength of the steel, the hardness increases, and reduces
ductility, toughness and weld ability. Besides, it generally also
contain a small amount of silicon, manganese, sulfur, phosphorus in
addition to carbon. Compared to other types of steel, it is the
earliest, low cost, wide range of performance, the largest amount.
Suitable for nominal pressure PN ≤ *2.0MPa, temperature
******5 â„ƒ water, steam, air, hydrogen, ammonia,
nitrogen and petroleum products, and other media. Carbon steel pipe
is the earliest to use the largest amount of basic material in
modern industry. The worlds industrial countries, in efforts to
increase high strength low alloy steel and alloy steel production,
which is also very attention to improving the quality and expanding
the range of varieties and use. Proportion of the production in the
countries total output of steel, approximately maintained at about
*0%, it is not only widely used in buildings, bridges, railways,
vehicles, ships and all kinds of machinery manufacturing industry,
but also in the modern petrochemical industry, marine development,
has also been heavily used.
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Size Range: 1/2″NB to *6″NB
ÂThickness:Â SCH*0,SCH*0,SCH**0,SCH XS,SCH XXS etc.
ÂType:Â Seamless/ERW
ÂLength: Single Random,Double Random&Required  Length.
ÂEnd:Â Plain End,Beveled End,Threaded End etc.
ÂEnd Protection: Pipe Caps
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Outsize Coating:Â Black Painting,Anti-Corrosion
Oil,Galvanised Finish or as per customers
requirements.
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Seamless
steel pipe manufacturing process is divided into hot-rolled and
cold seamless pipe.Â
1.
Production process of hot-rolled seamless steel pipe: tube billet
→ heating → perforation → three-roller/cross-rolling &
continuous rolling → de-pipe → sizing → cooling → straightening →
hydraulic test → marking → seamless steel pipe with leverage
effect detected.Â
2.
Production process of cold drawn seamless steel tubes: tube blank
→ heating → perforation → heading → annealing → pickling → oiling
→ multiple cold drawing → blank tube → heat treatment →
straightening → hydraulic test → marking → storage.
ASTM A*3 is a carbon steel alloy, which can be used as structural steel or for low-pressure pipelines.
ÂASTM A*3 (ASME SA*3) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS *6. A *3 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.
Â
A*3 pipe
comes in three types (F, E, S) and two grades (A,
B).Â
A*3
Type F is manufactured with a furnace butt weld or may have a
continuous weld (Grade A only)Â
A*3
Type E has an electric resistance weld (Grades A and
B)Â
A*3
Type S is a seamless pipe and found in Grades A and B)
A*3 Grade B Seamless is our most polar product under this specification and A*3 pipe is commonly dual certified to A**6 B Seamless pipe.
ÂASTM A*3 seamless steel pipe is an American standard brand. A**-F corresponds to China's Q**5 material, A**-A corresponds to China's No. *0 material, and A**-B corresponds to China's No. *0 material.
Pays: | China |
N ° de modèle: | - |
Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | - |
Commande minimale: | 10 Ton |
Packaging Detail: | - |
Heure de livraison: | 15-20days |
Capacité de Fournir: | 500 Ton per Week |
Payment Type: | PayPal, T/T |
Groupe de produits : | Carbon Seamless Steel Pipe |