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GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m

TORICH INTERNATIONAL CO.,LTD
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TORICH INTERNATIONAL CO.,LTD
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86-574-88086983
Contact Person:
Mr Richard

GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m

Brand Name : TORICH
Model Number : GB5310
Certification : ISO9001,TSI16949
Place of Origin : China
MOQ : 5 tons
Price : 800-1200USD
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 60000ton/year
Delivery Time : 30-45days
Packaging Details : In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing
Standard : GB5310
Grade : 20G 20MnG 25MnG 15MoG 20MoG 12CrMoG 15CrMoG 12Cr2MoG
Technique : Hot rolled/Hot expand/Cold rolled/Cold drawn
Section Shape : Round
Alloy or not : Alloy
Secondary or not : Non-secondary
Special pipe : Boiler Pipe
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GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes


Standard:Seamless Steel Tubes and Pipes for High Pressure Boiler


Steel Grade/Steel Material/Steel Number:

GradeChemical Analysis %
CSiMnCrMoVPS
20G0.07- 0.230.17- 0.370.35- 0.65---≤0.025≤0.015
20MnG0.17- 0.230.17- 0.370.70- 1.00---≤0.025≤0.015
25MnG0.22- 0.270.17- 0.370.70- 1.00---≤0.025≤0.015
15MoG0.12- 0.200.17- 0.370.40- 0.80-0.25- 0.35-≤0.025≤0.015
20MoG0.15- 0.250.17- 0.370.40- 0.80-0.44- 0.65-≤0.025≤0.015
12CrMoG0.08- 0.150.17- 0.370.40- 0.700.40- 0.700.40- 0.55-≤0.025≤0.015
15CrMoG0.12- 0.180.17- 0.370.40- 0.700.80- 1.100.40- 0.55-≤0.025≤0.015
12Cr2MoG0.08- 0.15≤0.500.40- 0.602.00- 2.500.90- 1.13-≤0.025≤0.015

GradeMechanical Properties %
Rm/MpaRe/MpaA% horizontal /vertical
20G410-550245≥24≥22
20MnG415-560240≥22≥20
25MnG485-640275≥20≥18
15MoG450-600270≥22≥20
20MoG415-665220≥21≥19
12CrMoG410-560205≥21≥19
15CrMoG440-640295≥22≥20
12Cr2MoG450-600280≥21≥19

Size Range:

OD: 6-350mm WT:1-35mm Length:4-12m

As customer’s requirement


Production Technique:

Hot rolled

Hot expand

Cold rolled

Cold drawn


Delivery Condition:

Heat Treatment

GradeHeat Treatment System
20GN:880℃-940℃
20MnGN:880℃-940℃
25MnGN:880℃-940℃
15MoGN:880℃-950℃
20MoGN:880℃-950℃
12CrMoGN+Tempering:N:900℃-960℃;Tempering:670℃-730℃
15CrMoGN+Tempering:N:900℃-960℃;Tempering:680℃-730℃
12Cr2MoG

OD≤30mm N+Tempering:N:900℃-960℃;Tempering:700℃-750℃

OD>30mm Quenching +Tempering: Quenching≥900℃;Tempering:700℃-750℃

N+Tempering:N:900℃-960℃;Tempering:700℃-750℃




Application:

For High Pressure Steam Boilers,Pipeline


Tag:Seamless Steel Pipes, Precision Steel Tubes


Product Tags:

seamless carbon steel tube

      

Seamless Steel pipe

      
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GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m Images

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