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Seamless Structural Steel Pipes

Seamless Structural Steel Pipes, Stainless Steel Seamless Structural Pipes Manufacturer, Exporter & Suppliers.

ASTM A-53, A-106, A-333, A-334, A-335, A-519 Carbon Steel and Stainless Steel Seamless Structural Pipes Suppliers in China.

The Seamless Boiler Steel Pipes is one types of the seamless steel pipe and it is usually divided into low and medium pressure boiler seamless pipe and high pressure boiler seamless tube. These pipes are known for their high quality & endurance, and these are available with various customizations as per client. These pipes Widely used for manufacturing and maintaining boilers in power plants and process industries such as sugar, fertilizers, chemicals,petrochemicals, etc. These pipes is available in different specification, size, grades & thickness as per the clients requirements.

                               
Size Range6NB to 1200NB IN
Schedule5, 10, 20, 30, 40, 60, 80, 100, 120, 140,160, XXS.
Pipe TypeRound,     Square,   Rectangle,   Hydraulic,
Honed Tubes
LengthSingle    Random,  Double  Random    &  Cut
EndPlain End, Beveled End
Dimension
TypeSeamless steel pipe
Specification114-914MM×4-60MM
Diameter114MM-914MM
Thickness4MM-60MM
LengthAccording to your requirements
Regular and special thick-walled structure
Standard :

GB/T 8162—2008, GB/T 8163—2008, ASTMA106  Gr.B,ASTMA53

 Gr.B, ASTM A210, ASTM A333,   DIN1629, DIN2448, 

DIN17175,EN10216, EN10204, EN10297 etc.


Material:20#, Q345B, ST52, S355JRH, ST37, 10#,A106/A53 GR.B
Application &   Specification (Seamless) :
Oil & Gas Sector

API5L
API5CT
IS1978, 1979
Automotive Industry
ASTMA-519
SAE1010, 1012, 1020, 1040, 1518, 4130
DIN2391, 1629
BS980, 6323 ( Part-V)
IS3601, 3074
Hydrocarbon Process   Industry
ASTMA-53, A-106, A-333, A-334, A-335, A-519
BS3602,3603
IS6286
Bearing Industry
SAE52100
Hydraulic Cylinder
SAE1026, 1518
IS6631
DIN1629
Boiler, Heat   Exchanger, Superheater & Condenser
ASTMA-179, A-192, A-209, A-210, A-213, A-333, A-
  334,A-556

BS3059 ( Part-I    Part-II)
IS1914, 2416, 11714
DIN17175
Railways
IS1239 ( Part-I),1161
BS980
Mechanical,   Structural General Engineering
ASTMA-252, A-268, A-269, A-500, A-501, A-519, A-589
DIN1629, 2391
BS806, 1775, 3601, 6323
IS1161, 3601


ERW Welded Steel Pipes

We are one of the leading manufacturer, exporter, distributor and supplier of High quality ERW Welded Steel Pipes. ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. These pipes are highly durable, reliable, corrosion resistant and possess high strength. ERW pipe is available with square ends or beveled for welding, threaded and coupled and victaulic grooved. These pipes available in different size, grades, specification & thickness as per the clients requirements. These pipes is widely used in various application industry like Oil & Gas, Paper, Breweries, Cement, Sugar, Oil Mills, Mining, Shipbuilding, Steel Plant etc. We also offer competitive pricing on small & larger quantity for our clients.

ASTM A53, GB/T9711, BS 1387, L175, L210, L245, L290, L390, L415, L450, L485, L555 Pipes Suppliers in China.

 

ERW Welded Steel Pipe Size & Specification :
StandardGB/T3091-2008, API SPEC 5L
MaterialQ195, Q215, Q235, Q345B, X42, X52, X60
TypeStraight welded steel pipe
ProcessElectrical resistance weld
Dimensions Diameter114mm-1440mm
Thickness4mm-30mm
LengthAccording to your requirements
Specification114-1440mm*4-30mm
Other Materials TestingNACE MR0175, etc.

 

ERW Welded Steel Pipe   Size & Specification :
Usage : Used for low pressure   liquid delivery, such as water, gas, and oil.
Process : 
ERW (Electric Resistance   Welded)
HFI (High Frequency   Induction)
EFW(ELECTRIC FUSION   WELDED TUBE)
HFW(High-Frequency   Welding)
Quality Standard : ERW HFI, EFW
GB/T3091 Welded steel pipe for low pressure liquid   delivery
GB/T9711 Petroleum and natural gas industries- Steel   pipe for pipelines
IS: 3589 Steel tubes for water   and sewage
IS: 1978-1982 Steel tubes for use in   transportation of oil; gas & Petroleum products
BS: 1387 Steel Tubes for use   for Water, Gas, Air and Steam
ASTM A53 Standard Specification for Pipe, Steel, Black   and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 WELDED STEEL PIPES AND TUBES EN10217 Welded   steel tubes for pressure purposes.

Steel Grade : BS:1387,   EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, 

S355JRH, S355J2H, St12,   St13, St14, St33, St37, St44, ST52 

ASTM A 53 : Gr.   A, Gr B, Gr C, Gr.D API 5L : A, B, X42, X46, X52, X56, X60, X65 X70.

 

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