• BS3059 Seamless Boiler Tubes
  • BS3059 Seamless Boiler Tubes
  • BS3059 Seamless Boiler Tubes
  • BS3059 Seamless Boiler Tubes
  • BS3059 Seamless Boiler Tubes
  • BS3059 Seamless Boiler Tubes

BS3059 Seamless Boiler Tubes

Type: Seamless
Technique: Cold Drawn
Material: Alloy Steel
Surface Treatment: Oiled
Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Special Purpose, Heat Exchanger Tube, Boiler Tube
Section Shape: Round
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Customization:
Diamond Member Since 2011

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Guangdong, China
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Basic Info.

Model NO.
KM-20201225
Size
6mm~114.3mm)
Thickness
1mm-36mm
Surface
Black Painting,Varnishing,Anti-Corrosion Oil,etc
Standards
BS3059 BS3602 BS3604
Materials
360
Delivery Condition
Annealed, Normalized, Normalized and Tempered
Transport Package
Bundles with Plastic Paper Packaged or Wooden Box
Specification
12.7mm~101.6mm
Trademark
Kingmetal
Origin
China
HS Code
73045110
Production Capacity
2000 Tons Per Month

Product Description

BS3059 Seamless boiler tubes

BS3059 Seamless boiler tube
Standard: BS3059 
Grade: 360, 440,243,620-460,622-490,629-470,629-590,762
OD. Range:6mm - 114.3mm
Wall thickness: 1mm-36mm 
Length: Max length 12M
Type: Seamless boiler tube
Packaging detail: Bundles with plastic paper packaged or wooden box package
Delivery date: 10-30days

Description:
BS3059  Boiler seamless steel tube
To be used for heat-exchange, steam,condensers and similar heat transfer apparatus. 
Standard: BS3059 
Grade:
OD. Range:6mm - 114.3mm
Wall thickness: 1mm-36mm 
Length: Max length 12M
Type: Seamless boiler tube
Packaging detail: Bundles with plastic paper packaged or wooden box package
Technique: cold drawing, cold rolled
Applications:
heat exchangers tubes
Steam tubes
Condensers tubes
similar heat transfer apparatus tubes
Specifications:
Chemical Composition(%): 
 
Grade C Si Mn P S Cr Mo Ni Other
360 ≤0.17 0.10~0.35 0.40~0.8 ≤0.035 ≤0.035 - - - -
440 0.12~0.18 0.10~0.35 0.90~1.2 ≤0.035 ≤0.035 - - - -
243 0.12~0.2 0.10~0.35 0.40~0.8 ≤0.035 ≤0.035 - 0.25~0.35 - Al≤0.012
620-460 0.10~0.15 0.10~0.35 0.40~0.7 ≤0.030 ≤0.030 0.70~1.10 0.45~0.65 - Al≤0.02
622-490 0.08~0.15 ≤0.50 0.40~0.7 ≤0.030 ≤0.030 2.00~2.50 0.90~1.2 - Al≤0.02
629-470 ≤0.15 0.25~1 0.3~0.6 ≤0.030 ≤0.030 8~10 0.9~1.1 - Al≤0.02
629-590
762 0.17~0.23 ≤0.50 ≤1.00 ≤0.030 ≤0.030 10.00~12.5 0.80~1.2 0.30~0.8 V 0.25~0.35

Mechanical Properties:
 

Grade
Tensile Strength (MPa) Yield Strength (Mpa Min) Elongation (% Min) Flatten Coefficient
360 360~500 235 24 0.1
440 440~580 245 21 0.07
243 480~630 275 22 0.07
620~460 460~610 180 22 0.07
622~490 490~640 275 20 0.07
629~470 470~620 185 20 0.07
629~590 590~740 400 18 0.07
762 720~870 470 15 0.08

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