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Specification for seamless steel pipe

Seamless steel pipe is alos called CDS pipes (Cold drawn seamless pipe). It’s is used widely in maching parts, shafts, bearings, cylinders having strength of 75000 PSD tensile.

It is a solid carbon steel rod which is pushed on to the mandrel to form the shape of tube. It is availabe in different sizes.

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 12000


Description:
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 fo
r 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 12000

Welcome to Sunny Steel Enterprise Ltd.

Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the industry, construction etc.



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