Carbon seamless steel pipe selling leads:
ASTM A 53 specification for black steel seamless pipes

ASTM A 106 Gr. B seamless carbon steel pipes for high-temperature service

ASTM A 161 seamless low-carbon and carbon molybdenum steel still tubes for refinery service

ASTM A179 specification for seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes

ASTM A192 specification for seamless carbon steel boiler tubes for high-pressure service

ASTM A 210 specification for seamless medium-carbon steel boiler and superheater pipes

ASTM A 213 specification for seamless ferrite alloy steel boiler, superheater and heat-exchanger pipes

ASTM A 519 seamless carbon and alloy steel for mechanical tubing

ASTN A 556 seamless cold-drawn carbon steel feedwater heater tubes

Size: OD16mm – OD426mm   Wallthickness: 1.65mm-35.71mm /sch40-sch160/std wall/Extra Strong

Packing:

Bundle, seaworthy packing
DIN specifications seamless steel pipes
DIN 17175 seamless steel tube for elevated temperature
Material: St35.8, St45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo44
DIN 2391 cold drawn seamless precision pipes
Material: St35, St45, St52
DIN 2393 seamless steel pipes for structural purpose
Material: Rst34-2, Rst37-2, RSt44-2, St52
Size: OD 16mm – OD 426mm

ASTM A106 B

Name : Seamless carbon steel tube for high temperature service

Size(mm):O.D.: 6.0∼180 W.T.: 1∼30 L: max 12000Description:

1.standards: ASTM A106 (ASME SA106)
2.products mainly used: apply to bending, curling and similar forming process.
3.the main products of steel / steel grade: Gr.A; Gr.B; Gr.C.
4.Specifications: diameter: 10.3 to 114.3 mm thickness: 0.8 to 12 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe.
5.chemical composition and mechanical properties:

ASTM A333

Material standard：

ASTM A333——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 10, Grade 11

ASTM A179

Name：Cold drawn seamless carbon steel tube for heat exchanger and condenser

Size (mm): O.D.:6.0-114.0 W.T.:1-15 L:max 12000
Description：

1. standards: ASTM A179 (ASME SA179)
2.products mainly used: apply to the heat exchangers, condensers and heat transfer equipment an.d similar pipe.
3.the main products of steel / steel grade: A 179
4.Specifications: diameter: 10.3 to 76.2 mm thickness: 1.2 to 12 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 A192 Boiler Tubes

Name：Seamless Carbon Steel Bolier Tubes for High-Pressure for seamless carbon steel bolier and superheater tubes for high-pressure service 

Size (mm): O.D.:6.0~114.0 W.T.:1~15 L:max 1200