Tianjin, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, ISO/TS 16949, ...
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Q345b Steel Tube, Q345b Boiler Tube, Q345b Steam Tube manufacturer / supplier in China, offering Q345b Seamless Steel Tube, ASTM A106A Seamless Pipe, ASTM A276 310S Stainless Steel Bar and so on.

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Q345b Seamless Steel Tube

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Purchase Qty. / Reference FOB Price
1-4 Tons US $700
5+ Tons US $650
Port: Tianjin, China
Production Capacity: 2, 000, 000 Metric Ton Per Week
Payment Terms: L/C, T/T, D/P, Western Union
Type: Seamless, Welded
Technique: Hot Rolled & Cold Drawn
Surface Treatment: Black Painted, PE Coated, Galvanized
Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Mining, Special Purpose, Industry, Construction
Section Shape: Round
Outside Diameter: 6-2000mm

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Basic Info

Model NO.: Q345B
Wallthickness: Sch10-Schxxs, 1-150mm
Length: 5.8m, 6m, 12m or as Required
Trademark: TG
Transport Package: Standard Export Seaworthy Package, or as Required
Specification: ASTM, JIS, En, GB, Ks, DIN, SUS, ANSI
Origin: China

Product Description

Item: Q345B steel tube, Q345B boiler tube, Q345B seamless steel tube, Q345B alloy steel pipe
Out side diameter: 6-2000mm
WT: SCH10-SCHXXS (1-150mm)
Length: 5.8m, 6m, or as required
Surface: Black painted, PE coated, Galvanized, Varnished, HDPE, etc
Export to: Iran, India, Saudi Arabia, USA, Peru, Singapore, Korea, Dubai, Indonesia, Ukraine, Thailand, Spain, South Africa, South Korea, Canada, etc
Our Steel tube has Best quality with low cost and short delivery. Welcome to contact for more details.
Itemsteel tube,Steel pipe
StandardASTMA335, A369, A213, A209, A250, GB5310, GB6479, GB9948, JISG3462, Etc
Outside  diameter6-2000mm
Wall  thicknessSCH10-SCHXXS (1-150mm)
Length 5.8m, 6m, or  as  required.
Surfacemill,varnished,black coated,NACE,Galvanized ,PE,HDPE,3PE,etc
Export toIran, Dubai, India, Singapore, USA, UK, Indonesia, Korea, Viet Nam, Holland, Saudi Arabia, Ukraine, Ireland, Canada, Ukraine, Kuwait, Oman, Canada, Russia, Mexico, Peru, Chile,etc
Applicationsteel tube applies  to petroleum, chemical  industry, electric power, boiler, high  temperature  resistant, low  temperature  resistant, corrosion resistant. The  size can be made according to the
customers  requirements.  
Contact If   you  have  any  question, please  feel  free  to  contact  me  .
we are sure your inquiry or requirements will get prompt attention.

Q345b Seamless Steel Tube
Q345b Seamless Steel Tube
Q345b Seamless Steel Tube
Q345b Seamless Steel Tube

ItemChemical compositionImpact
Q345BC≤0.20,Si≤0.55,Mn:1.0-1.6,P≤0.04,S≤0.04,V:0.02-0.15,Nb:0.015-0.0620°C 34J
Q345CC≤0.18,Si≤0.55,Mn:1.0-1.6,P≤0.035,S≤0.045,V:0.02-0.15,Nb:0.015-0.060°C 34J
Q345DC≤0.18,Si≤0.55,Mn:1.0-1.6,P≤0.03,S≤0.03,V:0.02-0.15,Nb:0.015-0.06,Ti:0.02-0.20,Al≥0.015-20°C 34J
Q345EC≤0.18,Si≤0.55,Mn:1.0-1.6,P≤0.025,S≤0.025,V:0.02-0.15,Nb:0.015-0.06,Ti:0.02-0.20,Al≥0.015-40°C 27J

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