Products

EN10210 S355J2H Structural ERW Steel Pipe

Standard: EN 10210 / BS EN 12010;
Grade: S355J2H;
Type of Steel: unalloyed steels;
S: indicates that the structural steel;
355: minimum yield strength is 355 MPa;
J2: indicated in -20 ℃ with specific impact properties;
H: indicates hollow sections;
Uses: steel structures and pressure vessel fabrication, etc.

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ASTM A556 Cold Drawn Seamless Carbon Steel Feedwater Heater Tubes

Execution standard: ASTM A556;
Manufacturing processes: cold-drawn seamless;
Grade: Grade A2, Grade B2, and Grade C2;
Outer diameter range: 15.9-31.8 mm;
Wall thickness range: minimum wall thickness 1.1mm;
Uses: mainly for tubular feedwater heaters;
Coating: rust preventive oils, varnishes or paints, etc..

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ASTM A178 ERW Steel Pipe for Boiler and Superheater

Execution standard: ASTM A178;
Pipe type: Carbon steel pipe and Carbon-manganese steel tube;
Manufacturing processes: ERW (electric-resistance-welded);
Grade: Grade A, Grade C, and Grade D;
Outer diameter range: 12.7-127mm;
Wall thickness range: 0.9-9.1mm;
Uses: boiler tubes, boiler flues, superheater flues, and safe ends.

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ASTM A214 ERW Carbon Steel Pipe for Heat Exchangers and Condensers

Execution standard: ASTM A214;
Manufacturing processes: ERW;
Size range: outside diameter not larger than 3in [76.2mm];
Length: 3 m, 6 m, 12 m or customized length according to customer’s need;
Uses: heat exchangers, condensers and similar heat transfer equipment.

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ASTM A334 Grade 1 Carbon Seamless Steel Pipe

Execution standard: ASTM A334;
Grade: 1;
Material: carbon steel pipe;
Manufacturing processes: Hot-finished seamless or Cold-finished seamless;
Outer diameter size: 13.7mm – 660mm;
Wall thickness range: 2-100 mm;
Appliance: mainly used for industrial applications that require low-temperature shock resistance, such as fluid transportation in low-temperature environments.

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ASTM A334 Grade 6 LASW Carbon Steel Pipe for Low-Temperature

Execution standard: ASTM A334;
Grade: grade 6 or gr 6;
Material: carbon steel pipe;
Manufacturing processes: LSAW;
Outer diameter size:350-1500m;
Wall thickness range: 8-80mm;
Appliance: mainly used in liquefied natural gas facilities, polar engineering and refrigeration technology, adapted to extreme low-temperature environments.

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ASTM A519 Carbon and Alloy Seamless Steel Mechanical Pipe

Execution standard: ASTM A519;
Material: carbon or alloy;
Manufacturing processes: Hot-finished seamless or Cold-finished seamless;
Size: outside diameter ≤12 3/4 (325mm);
Common grades of carbon steel: MT 1015, MT 1020, 1026,1035;
Common grades of alloy steel: 4130, 4140, 4150;
Coating: tubing may be coated with a rust retarding oil on the outside and inside surfaces.

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JIS G3455 STS370 Seamless Steel Pipe for High Pressure Service

Execution standard: JIS G 3455;
Grade: STS370;
Material: carbon steel pipe;
Manufacturing processes: Hot-finished seamless or Cold-finished seamless;
Size: 10.5-660.4mm (6-650A) (1/8-26B);
Length: can be customized according to customer requirements;
Tube end type: flat end. can be beveled end on request;
Main applications: used for high pressure service at temperatures 350 °C or lower mainly used for machine parts.

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API 5L Gr.X52N PSL 2 Seamless Steel Pipe ACC.To IPS-M-PI-190(3) & NACE MR-01-75 for sour service

Size: 13.1mm-660mm

Wall thickness: 2mm-100mm

Length: 5.8m,6m,11.8m,12m or customerized.

Packing: up to 6” bundles ,2” and above size with bevel end,

caps,suitable for sea transportation.

Surface: Bare/Black/Varnish/3LPE/Galvanized/

According to customer’s request

Payment terms: LC/TT/DP

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ASTM A192 Boiler Carbon Steel Tubes For High Pressure

Standard: ASTM A192/ASME SA192;
Type: Carbon steel pipe;
Process: Seamless (SMLS);
Dimension: 1/2″ – 7″ (12.7 mm – 177.8 mm);
Wall thickness: 0.085″ – 1.000″ (2.2 mm – 25.4 mm);
Length: 6M or specified length as required;
Application: boiler pipes and superheater tubes;
Quotation: FOB, CFR and CIF are supported;
Payment: T/T,L/C;
Price: Contact us for a quote from a China seamless steel pipe stockist.

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API 5L X42-X80/ API 5L X52 / PSL1&PSL2 Oil and Gas Carbon Seamless Steel Pipe

API 5L X42-X80, PSL1&PSL2 Oil and Gas Carbon Seamless Steel Pipe is used for conveying gas,water,and petroleum of both the oil and natural gas industries.

Size: 13.1mm-660mm

Wall Thickness: 2mm-100mm

End: plain end,beveled end.

Length: 5.8m,6m,11.8m,12m or customerized.

Surface： Bare/Black/Varnish/3LPE/Galvanized/According to customer’s request

End protector: Plastic pipe cap or Iron Protector

Payment terms： LC/TT/DP

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JIS G3444 STK 400 SSAW Carbon Steel Structural Tubes

Execution standard: JIS G 3444.
Grade number: STK 400.
Manufacturing processes: SSAW,LSAW,ERW and SMLS.
Outer diameter: 21.7-1016.0mm.
Pipe End Type: Flat ends or machined to beveled ends.
Main applications: Structural uses such as civil engineering or construction.
Surface Coating: zinc-rich coatings, epoxy coatings, paint coatings, etc.

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