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  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe
  • Q345B Carbon Steel Pipe

›

Q345B Carbon Steel Pipe
Specifications:
Material Grade: Q345B
Outside Diameter: 20mm – 820mm
Wall Thickness: 2mm – 40mm
Surface Finish: Black / Painted / Customized
Standard: GB / ASTM Equivalent
Length: 6m / 12m
WhatsApp: +86 13165319532
E-mai: james@sdqtmetal.com 
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Product Description:


Q345B Carbon Steel Pipe is a high-strength low-alloy structural pipe with excellent load-bearing capacity. Suitable for mechanical components, bridges, construction structures, and heavy machinery. It has good weldability and processing performance. Available in seamless and welded options to meet various industrial applications.



Place of Origin:China
Oiled or Non-oiled:Non-oiled
Alloy Or Not:Non-Alloy
Tolerance:±1%
Special Pipe:Thick Wall Pipe,EMT Pipe
Out Diameter:10-1500mm
wall thickness0.4-25mm
Length:1-12m
Shape:Round, Square or Rectangular
Itmes:4 6 12 inch SCH 40 80 black carbon steel pipe
processing serviceBending, Welding, Decoiling, Punching, Cutting
Secondary Or Not:Non-secondary
technologyhot rolled, cold rolled, black annealed
Keyword:welded steel pipe
End protector:Plastic Pipe Cap
Thickness:0.35 – 100mm
Standard:API, ASTM, bs, GB, API 5L, ASTM A106-2006,ASTM A53-2007, BS 1387, BS 1139, BS EN10219, GB 3087-1999, GB/T3901,EN, BS, JIS
Technique:ERW /LSAW/SSAW
Surface Treatment:Paint oil; Varnish; Galvanized;
Galvanize the raw strip steel;
Certificate:Bsi, RoHS, SNI, BIS, SASO, SONCAP, sirm, ISO9001,API,ISO
Grade:10#, 20#, 45#, Q235, Q345, Q195, Q215, ST52,
ST42, ST35, 10#-45#, Q195-Q345, ST35-ST52
Q235, Q235B, S275, S275jr, A53, st37,  st52
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
Usage:mechanical manufacture, construction field,
metallurgy industry, farm vehicles, agriculture greenhouse,
automotive industry, railway, highway guardrail,
container frame, furniture, decoration, steel structure,
Chemical Fertilizer Pipe,Structure Pipe, Building Construction
packageStandard Seaworthy Packing
tied with steel trips,then wrapped by plastic material
or as request
Payment Term:L/C T/T (30%DEPOSIT)



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