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Cangzhou Baoyang Pipeline Equipment Co., Ltd.

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China GB 3087 Alloy Steel Seamless Tubes For Low Pressure Medium Boiler
China GB 3087 Alloy Steel Seamless Tubes For Low Pressure Medium Boiler

  1. China GB 3087 Alloy Steel Seamless Tubes For Low Pressure Medium Boiler
  2. China GB 3087 Alloy Steel Seamless Tubes For Low Pressure Medium Boiler

GB 3087 Alloy Steel Seamless Tubes For Low Pressure Medium Boiler

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union
Delivery Time 7~30 working days
Packaging Details Standard Export Packing
Name Seamless Steam Steel Boiler Pipes/Tubes
Process Hot Rolled Cold Rolled Cold Drawn
Material Carbon Steel
Wall Thickness 1-20mm (0.04 Inch - 0.78 Inch)
Processing Service Bending, Punching, Cutting
Usage Pipeline Transport, Oil/Gas Drilling, Machinery Industry
Brand Name BaoYang
Model Number GB3087-2008
Certification CE & ISO
Place of Origin cangzhou

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union Delivery Time 7~30 working days
Packaging Details Standard Export Packing Name Seamless Steam Steel Boiler Pipes/Tubes
Process Hot Rolled Cold Rolled Cold Drawn Material Carbon Steel
Wall Thickness 1-20mm (0.04 Inch - 0.78 Inch) Processing Service Bending, Punching, Cutting
Usage Pipeline Transport, Oil/Gas Drilling, Machinery Industry Brand Name BaoYang
Model Number GB3087-2008 Certification CE & ISO
Place of Origin cangzhou
High Light gb 3087 alloy steel seamless tubesboiler seamless steel tubesboiler alloy steel seamless tubes

GB 3087 Seamless Alloy Steel Tubes For Low Pressure Medium Boiler

 

GB3087-2008 is used in the manufacture of water wall, economizer, reheater, superheater and steam pipe for low and medium pressure boilers.

The seamless pipe for low and medium pressure boilers (GB3087-2008) is used for the manufacture of superheated steam pipes, boiling water pipes and locomotive boiler superheated steam pipes, large smoke pipes, small smoke pipes and arch brick pipes for various structures. Hot-rolled and cold-drawn (rolled) seamless pipes of high-quality carbon structural steel.

GB3087-2008 "Small and medium pressure boiler seamless steel pipe" provisions. Various types of structural steel pipes for boilers, with an outer diameter of 10 to 426 mm, totaling 43 types. There are 29 kinds of wall thicknesses of 1.5 to 26 mm.

GB3087-2008 "Low-medium-pressure boiler seamless steel pipe" and GB5310-2008 "high-pressure boiler seamless steel pipe" provisions. Appearance quality: cracks, folds, creases, crusting, separation and hairline are not allowed on the inner and outer surfaces of steel pipes. These defects should be completely removed. The clearance depth shall not exceed the negative deviation of the nominal wall thickness, and the actual wall thickness at the cleaning site shall not be less than the minimum allowed by the wall thickness.

 

Chemistry Composition

 

C, %
Mn, %
Si, %
P, %
S, %
Cr, %
Ni, %
Cu, %
0.17-0.23
0.35-0.65
0.17-0.37
0.035 max
0.035 max
0.15 max
0.30 max
0.25 max

 

Mechanical Properties

 

Tensile Strength , MPa
Yield Strength , MPa
Elongation, %
410-550
245 min
20 min

 

Outside Diameter & Tolerance

 

Type of Steel Pipes Allowable Deviation
Hot Rolled Steel Pipe ±1%D or ±0.5, whichever is greater
Hot Extruded Steel Pipe ±1%D or ±0.5, whichever is greater
Thermal Expansion Steel Pipe ±1%D or ±0.5, whichever is greater
Cold Drawn Steel Pipe ±0.75%D or ±0.3, whichever is greater
Cold Rolled Steel Pipe ±0.75%D or ±0.3, whichever is greater

 

Wall thickness & Tolerance

 

Type of Steel Pipes Outside Diameter, D S/D Allowable Deviation
Hot Rolled Steel Pipe ≤102mm - ±12.5%S or ±0.40mm, whichever is greater
>102mm ≤0.05 ±15%S or ±0.40mm, whichever is greater
>0.05~0.10 ±12.5%S or ±0.40mm, whichever is greater
>0.10 +12.5%S/-10%S
Hot Extruded Steel Pipe ≤102mm - ±12.5%S or ±0.40mm, whichever is greater
>102mm ≤0.05 ±15%S or ±0.40mm, whichever is greater
>0.05~0.10 ±12.5%S or ±0.40mm, whichever is greater
>0.10 +12.5%S/-10%S
Thermal Expansion Steel Pipe - ±15%S

 

 

Type of Steel Pipes Wall Thickness, S Allowable Deviation
Cold Drawn Steel Pipe ≤3 +15%S/-10%S or ±0.15mm, whichever is greater
>3 +12.5%S/-10%S
Cold Rolled Steel Pipe ≤3 +15%S/-10%S or ±0.15mm, whichever is greater
>3 +12.5%S/-10%S

 

 

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  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2018

  • Total Annual:

    10000000-50000000

  • Employee Number:

    20~50

  • Ecer Certification:

    Verified Supplier

    Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,...     Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,...

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  • Cangzhou Baoyang Pipeline Equipment Co., Ltd.
  • Room 512, Block B, Tiancheng Building, Yunhe District, Cangzhou City
  • https://www.pipe-seamless.com/

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