ASTM Seamless pipes

The ASTM/ASME seamless steel pipes are extensively applied in petroleum, chemical, power, boiler, and machinery industries. Our prefect products and preferential price have won us customers' trust and consistently favorable comments.

Alloy steel pipe and tubes

Our products for ASTM/ASME Standard pipes have been listed as follows:
ASTM A192 superheater tubes
ASTM A192 superheater tubes
ASTM A106 Carbon Steel pipe
ASTM A106 Carbon Steel pipe
ASTM A513 Mechanical Tubing
ASTM A513 Mechanical Tubing
ASTM A199 Heat-Exchanger tubes
ASTM A199 Heat-Exchanger tubes
ASTM A556M-88/ASME SA556 Seamless cold drawn steel feedwater heater tubes
ASTM A556M-88/ASME SA556 Seamless cold drawn steel feedwater heater tubes

ASME SA210 seamless tube
ASME SA210 seamless tube
ASME SA179 steel tubing
ASME SA179 steel tubing
ASTM A500 Structural Tubing
ASTM A500 Structural Tubing
ASTM A519 carbon and alloy steel tube
ASTM A519 carbon and alloy steel tube
ASTM A53 Pipe,ASME SA53 Pipe
ASTM A53 Pipe,ASME SA53Standard specification covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding.

ASTM A53
Steel grade: Grade A, Grade B
Application: Black & Hot Dipped, Zinc-Coated Seamless Pipe
Dimension Range: 0.405-26 inch, 10.3-660 mm
ASTM A 106
Steel Grade: Grade A, Grade B, Grade C
Application: Seamless Carbon Steel Pipe for High-Temperature Service
Dimension Range: NPS 1/8-NPS 48, DN6-DN1200
ASTM A161
Steel Grade: Law Carbon Steel (LC), Grade TI
Application: Seamless Low Carbon and Carbon Molybdenum Steel Still Tubes for Refinery Service
Dimension Range: 2.9 inch, 50.8-228.6 mm
ASTM A179
Application:Seamless Cold-Drawn Law-Carbon Steel Heat-Exchanger nut Condenser Tubes
Dimension Range:1/8-3 inch, 3.2-76.2 mm
ASTM A192
Application: Seamless Carbon Steel Boiler, Tubes For High-Pressure Service
Dimension Range: 1/2-7-7 inch, 12.7-177.8mm
ASTM A199
Steel Grade:T5, T9, T11, T22
Application:Seamless Cold Drawn Intermediate Alloy Steel Heat Exchanger and Condenser Tubes
Dimension Range:1/8-3 inch, 3.2-76.2 mm
ASTM A209
Steel Grade:Grade T1, Grade T1a, Grade T1b
Application:Seamless Carbon-Molybdenum Alloy-Steel Boiler and Super-heater Tubes
Dimension Range:1/2-5 inch, 12.7-127 mm
ASTM A210
Steel Grade:Grade A-1, Grade C
Application:Seamless Medium-Carbon Steel Boiler and Super-heater Tubes
Dimension Range:1/2.5 inch, 12.7-127 mm
ASTM A213
Steel Grade:T2, T5, T5b, T5c, T9, T11, T12, T17, T21, T22, T23, T24, T36, T91, T92, T122, T911
Application:Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super-heater, mid Heat-Exchanger Tubes
Dimension Range:1/8.5 smelt, 3.2-127 mm
ASTM A252
Steel Grade: Grade 1, Grade 2, Grade 3
Application:Seamless Steel Pipe Piles
Dimension Range:6.24 inch
ASTM A333
Steel Grade: Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8,
Grade 9, Grade 10, Grade 11
Application: Seamless Steel Pipe for Low-Temperature Service
Dimension Range: 0.405-26 inch, 10.3-660 mm
ASTM A334
Steel Grade:Grade 1, Grade 3, Grade 6, Grade 7, Grade 8, Grade 9, Grade 11
Application: Seamless Carbon and Alloy-Steel Tubes for Low-Temperature Service
Dimension Range: 0.405-26 inch, 10.3-660 mm
ASTM A335
Steel Grade: Pl, P2, P5, P5b, P5c, P9, P11, PI2, P15, P21, P22, P23, P36, P91, P92, P122, P911
Application: Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
Dimension Range: 0.405-26 inch, 10.3-660 mm
ASTM A423
Steel Grade: Grade 1, Grade 2
Application: Seamless Law-Alloy Steel Tubes
Dimension Range: 1/2-5 null, 12.7-127 mm
ASTM A500
Steel Grade: Grade A, Grade B, Grade C, Grade D
Application: Cold-Formed Seamless Carbon Steel Structural Tubing in
Rounds and Shapes
Dimension Range: ≤64 inch, ≤1603mm
ASTM A501
Steel Grade: Grade A, Grade B
Application: Hot-Formed Seamless Carbon Steel Structural Tubing
Dimension Range: NPS1/2-NPS24
ASTM A519
Steel Grade:1010, 1020, 1026
Application: Seamless Carbon and Alloy Steel Mechanical Tubing
Dimension Range: ≤ 12.75 inch, ≤323.8 mm
ASTM A523
Steel Grade: Grade A, Grade B
Application: Plan End Seamless Steel Pipe for High-Pressure Pipe-Type Cable Circuits
Dimension Range: NPS4-NPS12
ASTM A524
Steel Grade: Grade I, Grade II
Application: Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures
Dimension Range: NPS1/S-NPS26
ASTM A556
Steel Grade: Grade A2, Grade B2, Grade C2
Application: Seamless Cold-Drawn Carbon Steel Feed-water Heater Tubes
Dimension Range: 5/8-115inch, 15.9-31.8 mm
ASTM A589
Steel Grade: Grade A, Grade B
Application: Seamless Carbon Steel Water-Well Pipe
Dimension Range: 6.16 inch, 168.3-406.4mm
ASTM A795
Steel Grade: Grade A, Grade B
Application: Flack and Hot-Dipped Zinc-Coated Seamless Pipe for Fire Protection Use
Dimension Range: 1.05-10.75 inch, 26.7-273.1 mm

Dimension tolerance:

StandardTolerance
Outside DiameterWall ThicknessUnit Weight
ASTM A53≤1.5 inch±1/64inch±12.5%±10%
[0.4mm]
<= 2 inch±1%
ASTM A 1061/8-1.5 inch± 1/64inch±12.5%10%
6-40 mm[0.4mm]-3.50%
1.5-4 inch±1/32inch
40-100mm[0.8mm]
4-8 inch+ 1/16inch[1.6mm]
100.200 mm-1/32inch[0.8mm]
8-18 inch+ 3/32inch[2.4mm]
200-450 mm-1/32inch[0.8mm]
18.26 inch+ 1/8inch3.2mm]
450-650 mm-1/32inch[0.8mm]
26.34 inch+5/32inch[4.0mm]
650-850 mm-1/32inch[0.8mm]
34.48 inch+3/16inch[4.8mm]
850-1200 mm-1/32inch[0.8mm]
ASTM A213±10%
ASTM A252±1%±12.5%15%
-5%
ASTM A3351/8-1.5 inch+3/16inch[4.8mm]1/8-2.5inch20%
6-40 mm-1/32inch[0.8mm]6-65mm-12.50%
<1.5-4inch+3/16inch[4.8mm]
<40.100mm-1/32inch[0.8mm]
<4-8inch+3/16inch[4.8mm]<2.5inch22.50%
<100-200mm-1/32inch[0.8mm]65mm-12.50%
<4-8inch+3/16inch[4.8mm]t/D ≤ 5%
<200-300mm-1/32inch[0.8mm]
<12inch±1%<2.5inch15.00%
<300mm65mm-12.50%
t/D< 5%
ASTM A500≤1.9inch±0.5%10%
48mm
<=2.0inch±0.75%
50mm
ASTM A501≤1.5 inch±1/64inch[0.4mm]±3.5%
<1.5inch±1/32inch[0.79mm]

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Pipe fitting

Pipe fitting
Pipe fitting is work that involves the installation or repair of pipes or tubes. Pipes and tubes are necessary for a wide range of reasons.

Flanges General

Flanges General
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system.

Seamless steel pipe >>

Seamless steel pipe >>
Seamless steel pipe is alos called CDS pipes (Cold drawn seamless pipe).