Jiangsu, China
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Industrial Equipment & ...
Main Products:
Type of Ownership:
Limited Company
Management System Certification:
ISO 9001, ISO 9000
OEM/ODM Service
Sample Available

Steel Pipe, Steel Tube, Tubing manufacturer / supplier in China, offering Manufacturer of Cold Rolling GB5310 Tube with Ts16949, JIS G3461 STB340 Carbon Steel Pipe for Bolier and Pressure, Cold Drawn Seamless Steel Pipe for Bushing and so on.

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Manufacturer of Cold Rolling GB5310 Tube with Ts16949

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Min. Order / Reference FOB Price
25 Tons US $400-810/ Ton
Port: Tianjin, China
Transport Package: Galvanized Steel Strip
Payment Terms: L/C, T/T
Type: Seamless
Technique: Cold Drawn
Material: Carbon Steel
Surface Treatment: Black
Usage: Boiler Pipe, Oil/Gas Drilling, Mining, Construction & Decoration
Section Shape: Round

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Basic Info

Model NO.: HTSP GB5310
Steel Grade: Gr.A1 Gr.C
Application: Heat Exchanger and Condensers
Standard: GB5310
Payment: T/T;L/C
Delivery Time: 30-50days
Trademark: HTSP
Specification: C Si Mn P S
Origin: China

Product Description

seamless steel boiler tube GB5310
Application:
For Manufacture heating-pipelines,containers,coal-saving devices,superheaters and reheaters of high pressure boiler(P>9.8MPa,450 <T<650)
Main Steel Tube Grade:20G,20MnG,1 5MoG,15C rMoG,12C r2MoG,12C rlMoVG.
Other grade can also be provided after consulting with costomers.
Mechanical Properties:  
StandardSteel GradeTensile Strength(MPa)Yield Point(MPa)Elongation(%)
GB531020G410-550≥245≥24
20MnG≥415≥240≥22
15MoG450-600≥270≥22
15CrMoG440-640≥235≥21
12Cr2MoG450-600≥280≥20
12Cr1MoVG470-640≥255≥21
Chemical Properties:
StandardSteel GradeChemical Coposition
CSiMnPSCrMoCuNiV
GB531020G0.17-0.240.17-0.370.35-0.65≤0.030≤0.030//≤0.20≤0.25/
20MnG0.17-0.240.17-0.370.70-1.00≤0.030≤0.030//≤0.20≤0.25/
15MoG0.12-0.180.17-0.370.40-0.80≤0.030≤0.030/0.25-0.35≤0.20≤0.30/
15CrMoG0.12-0.180.17-0.370.40-0.70≤0.030≤0.0300.80-1.100.40-0.55≤0.20≤0.30/
12Cr2MoG0.08-0.15≤0.500.40-0.70≤0.030≤0.0302.00-2.500.90-1.20≤0.20≤0.30/
12Cr1MoVG0.08-0.150.17-0.370.40-0.70≤0.030≤0.0300.90-1.200.25-0.35≤0.20≤0.300.15-0.35

Heat Treatment / Delivery Condition
+CCold drawn / hard. 
After the last cold forming no heat treatment.
+LCCold drawn / soft. After the last heat treatment follows the cold drawing there is a light finishing pass.
+SRCold drawn and stress relieved annealed. After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere.
+AAnnealed. After the last cold drawing process the tubes are annealed in a controlled atmosphere.
+NNormalized. 
After the last cold drawing process the tubes are annealed in a controlled atmosphere.



 

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