Description

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.
Our products for ASTM/ASME Standard pipes have been listed as follows:
ASTM A*3
Steel grade: Grade A, Grade B
Application: Black & Hot Dipped, Zinc-Coated Seamless Pipe
Dimension Range: 0.*****6 inch, *0.****0 mm

ASTM A **6
Steel Grade: Grade A, Grade B, Grade C
Application: Seamless Carbon Steel Pipe for High-Temperature Service
Dimension Range: NPS 1/*-NPS *8, DN*-DN***0

ASTM A**1
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, *0.****8.6 mm

ASTM A**9
Application:Seamless Cold-Drawn Law-Carbon Steel Heat-Exchanger nut Condenser Tubes
Dimension Range:1/**3 inch, 3.***6.2 mm

ASTM A**2
Application: Seamless Carbon Steel Boiler, Tubes For High-Pressure Service
Dimension Range: 1/****7 inch, *2.****7.8mm

ASTM A**9
Steel Grade:T5, T9, T*1, T*2
Application:Seamless Cold Drawn Intermediate Alloy Steel Heat Exchanger and Condenser Tubes
Dimension Range:1/**3 inch, 3.***6.2 mm

ASTM A**9
Steel Grade:Grade T1, Grade T1a, Grade T1b
Application:Seamless Carbon-Molybdenum Alloy-Steel Boiler and Super-heater Tubes
Dimension Range:1/**5 inch, *2.****7 mm

ASTM A**0
Steel Grade:Grade A*1, Grade C
Application:Seamless Medium-Carbon Steel Boiler and Super-heater Tubes
Dimension Range:1/2.5 inch, *2.****7 mm

ASTM A**3
Steel Grade:T2, T5, T5b, T5c, T9, T*1, T*2, T*7, T*1, T*2, T*3, T*4, T*6, T*1, T*2, T**2, T**1
Application:Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super-heater, mid Heat-Exchanger Tubes
Dimension Range:1/8.5 smelt, 3.****7 mm

ASTM A**2
Steel Grade: Grade 1, Grade 2, Grade 3
Application:Seamless Steel Pipe Piles
Dimension Range:6.*4 inch

ASTM A**3
Steel Grade: Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8,
Grade 9, Grade *0, Grade *1
Application: Seamless Steel Pipe for Low-Temperature Service
Dimension Range: 0.*****6 inch, *0.****0 mm

ASTM A**4
Steel Grade:Grade 1, Grade 3, Grade 6, Grade 7, Grade 8, Grade 9, Grade *1
Application: Seamless Carbon and Alloy-Steel Tubes for Low-Temperature Service
Dimension Range: 0.*****6 inch, *0.****0 mm

ASTM A**5
Steel Grade: Pl, P2, P5, P5b, P5c, P9, P*1, PIZ, P*5, P*1, P*2, P*3, P*6, P*1, P*2, P**2, P**1
Application: Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
Dimension Range: 0.*****6 inch, *0.****0 mm

ASTM A**3
Steel Grade: Grade 1, Grade 2
Application: Seamless Law-Alloy Steel Tubes
Dimension Range: 1/**5 null, *2.****7 mm

ASTM A**0
Steel Grade: Grade A, Grade B, Grade C, Grade D
Application: Cold-Formed Seamless Carbon Steel Structural Tubing in
Rounds and Shapes
Dimension Range: ≤*4 inch, ≤***3mm

ASTM A**1
Steel Grade: Grade A, Grade B
Application: Hot-Formed Seamless Carbon Steel Structural Tubing
Dimension Range: NPS1/*-NPS*4

ASTM A**9
Steel Grade:***0, ***0, ***6
Application: Seamless Carbon and Alloy Steel Mechanical Tubing
Dimension Range: ≤ *2.*5 inch, ≤**3.8 mm

ASTM A**3
Steel Grade: Grade A, Grade B
Application: Plan End Seamless Steel Pipe for High-Pressure Pipe-Type Cable Circuits
Dimension Range: NPS*-NPS*2

ASTM A**4
Steel Grade: Grade I, Grade II
Application: Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures
Dimension Range: NPS1/S-NPS*6

ASTM A**6
Steel Grade: Grade A2, Grade B2, Grade C2
Application: Seamless Cold-Drawn Carbon Steel Feed-water Heater Tubes
Dimension Range: 5/****5inch, *5.***1.8 mm

ASTM A**9
Steel Grade: Grade A, Grade B
Application: Seamless Carbon Steel Water-Well Pipe
Dimension Range: 6.*6 inch, **8.****6.4mm

ASTM A**5
Steel Grade: Grade A, Grade B
Application: Flack and Hot-Dipped Zinc-Coated Seamless Pipe for Fire Protection Use
Dimension Range: 1.****0.*5 inch, *6.****3.1 mm