Carbon Steel Pipe

Product Description

Welded Carbon Steel Pipe
Size (mm): O.D.:6.****4.0 W.T.:***5 L:max ****0


Packing:
Bundle, seaworthy packing
DIN specifications seamless steel pipes
DIN ****5 seamless steel tube for elevated temperature


Material: St*5.8, St*5.8, *7Mn4, *9Mn5, *5Mo3, *3CrMo*4
DIN ***1 cold drawn seamless precision pipes
Material: St*5, St*5, St*2
DIN ***3 seamless steel pipes for structural purpose
Material: Rst***2, Rst***2, RSt***2, St*2

Material standard：
ASTM A**3——Seamless and Welded Steel Pipe for Low-Temperature Service
Mainly Grade：
Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade *0, Grade *1
 

Description：
1. Standards: ASTM A**9 (ASME SA**9) 
2. Usage:Used for the heat exchangers, condensers and heat transfer equipment and similar pipe. 
3. Main products of steel / steel grade: A **9 
4. Specifications: diameter: *0.3 to *6.2 mm thickness: 1.2 to *2 mm Length: 6 m above, and, according to customer requirements, The supply of steel and other specifications of the pipe. 
5. Chemical composition and mechanical properties


ASTM A *3 specification for black steel seamless pipes
ASTM A **6 Gr. B seamless carbon steel pipes for high-temperature service
ASTM A **1 seamless low-carbon and carbon molybdenum steel still tubes for refinery service
ASTM A**9 specification for seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes
ASTM A**2 specification for seamless carbon steel boiler tubes for high-pressure service
ASTM A **0 specification for seamless medium-carbon steel boiler and superheater pipes
ASTM A **3 specification for seamless ferrite alloy steel boiler, superheater and heat-exchanger pipes
ASTM A **9 seamless carbon and alloy steel for mechanical tubing
ASTN A **6 seamless cold-drawn carbon steel feedwater heater tubes