SEAMLESS STEEL PIPES

SEAMLESS STEEL PIPES

We have Carbon Steel Seamless Pipes, Stainless Steel Seamless Pipes and Alloy Steel Seamless Pipes.

CARBON STEEL SEAMLESS PIPES

APPLICATION:

General structure, mechanical structure, water wall panel, economizer, superheater, boiler, the heat exchanger with seamless steel tubes, conveyance of liquid, gas, oil etc.

STANDARD:

API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G3441, JIS G3444, DIN2391,

EN10305,EN101201,ASME SA 106, SA 210, SA 213, SA 335, DIN 17175, ASTM A 179

SIZE:

OUTER DIAMETER: 1/8 inch – 30 inches ( 10.3mm – 762 mm)

WALL THICKNESS: 0.049 inch – 2.5 inch (1.24mm– 63.5mm)

LENGTH: Random length, Fixed length, as required

STEEL GRADE:

API 5L: Gr B, X42, X46, X56, X60,X65,X70

ASTM A53/A106: Gr.A, Gr B, Gr.C

ASME SA 106: Gr.A, Gr.B, Gr.C

ASME SA213: T2, T5, T9, T11, T12, T22                                             

ASME SA335: P2, P5, P9, P11, P12, P22, P91

DIN17175: ST35.8, ST45.8, 15Mo3, 13CrMo44

HEAT TREATMENT:

Annealed: Bright annealed; Spheroidize annealed;

Normalized; Stress-relieved; Cold finished; Quenched and Tempered

STAINLESS STEEL SEAMLESS PIPE

APPLICATION:

Boiler; Super Heater; Heat Exchanger; Ship Builders; Automotive Industry; Power Generation; Food Industry; Paper Industry; Pharmaceutical Industry; Chemical Industry; Oil and Gas Industry.

STANDARD:

ASTM A21; ASTM A312; ASTM A269; ASTM A778; ASTM A790; DIN 17456; GB/T 14976; GB/T13296; JIS G3459; JIS G3463; EN 10216-5; GOST 9940; GOST 9941

SIZE:

Outer Diameter: 6mm – 762 mm (NPS: 1/8’ – 30’)

Wall thickness: 1.24mm – 63.5mm

Length: Max. 22 meters

STEEL GRADE:

TP 304, TP304L, TP 304H, TP304/304L, TP316, TP316L, TP316/316L, TP310, TP317, TP317L, TP321, TP321H; TP347, TP347H, S31803, S32205(Duplex), 904L and other material

 

 

ALLOY STEEL SEAMLESS PIPE

APPLICATION: Petroleum; Chemical engineering; Electricity; Boiler

 

SEAMLESS PIPE TEST

SIZE:

Outer Diameter: 6mm – 720mm

Wall Thickness: 1.24mm-63.5mm

Length: 3 meter – 16 meter

STANDARD:

ASTM A 335/ A335M

ASTM A213/213M

DIN 17175 -79

JIS 3467-88

GB5310-95

MATERIAL: P5; T5; P11; P12; STFA22; P22; T91; WB36

 

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