Seamless Steel Pipe High Pressure Boiler

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of seamless steel pipe high pressure boiler in China, featured by quality products and low price. If you're going to wholesale durable seamless steel pipe high pressure boiler made in China, welcome to get pricelist and free sample from our factory.

 

 

Seamless Steel Pipe High Pressure Boiler

 

Standard specification:

ASTM A192 Seamless Carbon Steel Boiler Tubes for High-Pressure Service

ASTM A179 Seamless Cold Drawn Low Carbon Steel Heat-Exchanger and Condenser Tubes

Technology:By the seamless process and be heat treated after the final cold draw pass at a certain temperature.

Diameter: 1/2inch to 7inch (12.7mm to 177.8mm)

Wall thickness: 1mm to 25.4mm

Length: 1m, 3m, 6m, 10m, 12m fixed length and random length according to clients’ requirement

Packing: Bare, bundled or packed in wooden cases with plastic caps to protect tube ends and properly secured to suit sea transport.

Pipe Ends: Plain or bevelled. End angle shall be 30°- 0°/+5°, root face shall be 1.6mm +/- 0.8mm.

Coating type: bare, varnish, black painting, anti-rusted painting, hot dipped galvanized, 3LPE, 3PP

 

 

 

Chemical composition

Composition	ASTM A192	ASTM A179
C %	0.06-0.18	0.06-0.18
Mn %	0.27-0.63	0.27-0.63
P % max	0.035	0.035
S % max	0.035	0.035
Si% max	0.25	/
Hardness max	OD≥5.1mm 137HBW OD<5.1mm 77HRBW	72HRBW

Remark: Add any alloy element other than above listed to be not permitted.

 

Mechanical properties

Yield strength min	180 MPa
Tensile strength min	325 MPa
Elongation in 2in. or 50mm min	35%

 

Application of seamless steel pipe high pressure boiler

High pressure boiler tubes are specially manufactured to withstand high pressure and temperature. These are used in energy type equipment like steam pipeline, boilers, super heaters etc. They are also mainly used in petrochemical, commercial fire and water boiler service, and requirements in a variety of other industries. These are as well in various industries like steam boilers, fossil fuel plants, heat exchangers, electric power plants, cogeneration facilities, air preheater unit, waste heat plant, power generation, economiser and so on.

 

 

Customer care

1.We pay attention to the quality as well as the materials.

2.We provide samples free of charge, but the freight should be paid by the buyer.

3. We have full stock,and can deliver within short time. Various types for your choices.

4. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.

5.We offer more possibilities to meet your every needs.

 

 

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