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Model No.: GB5310
Brand: TORICH
Type: Seamless
Certification: UL
Application: Boiler Pipe
Section Shape: Round
Surface Treatment: Oiled
Usage: Pipeline Transport
Technique: Hot Rolled
Material: Alloy Steel
Packaging: In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing
Productivity: 2500ton/year
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 60000ton/year
Certificate: ISO9001,TSI16949
HS Code: 7304391000/7304319000
Port: Shanghai,Ningbo,Tianjin
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes
A leading manufacturer of Seamless Boiler Steel Tubes in China, offers high quality Steel Heat Exchanger Tubes,Seamless Carbon Boiler Tube,Alloy Steel Boiler Tube
Standard:Seamless Steel Tubes and Pipes for High Pressure Boiler
Steel Grade/Steel Material/Steel Number:
Grade | Chemical Analysis % | |||||||
C | Si | Mn | Cr | Mo | V | P | S | |
20G | 0.07- 0.23 | 0.17- 0.37 | 0.35- 0.65 | - | - | - | ≤0.025 | ≤0.015 |
20MnG | 0.17- 0.23 | 0.17- 0.37 | 0.70- 1.00 | - | - | - | ≤0.025 | ≤0.015 |
25MnG | 0.22- 0.27 | 0.17- 0.37 | 0.70- 1.00 | - | - | - | ≤0.025 | ≤0.015 |
15MoG | 0.12- 0.20 | 0.17- 0.37 | 0.40- 0.80 | - | 0.25- 0.35 | - | ≤0.025 | ≤0.015 |
20MoG | 0.15- 0.25 | 0.17- 0.37 | 0.40- 0.80 | - | 0.44- 0.65 | - | ≤0.025 | ≤0.015 |
12CrMoG | 0.08- 0.15 | 0.17- 0.37 | 0.40- 0.70 | 0.40- 0.70 | 0.40- 0.55 | - | ≤0.025 | ≤0.015 |
15CrMoG | 0.12- 0.18 | 0.17- 0.37 | 0.40- 0.70 | 0.80- 1.10 | 0.40- 0.55 | - | ≤0.025 | ≤0.015 |
12Cr2MoG | 0.08- 0.15 | ≤0.50 | 0.40- 0.60 | 2.00- 2.50 | 0.90- 1.13 | - | ≤0.025 | ≤0.015 |
Grade | Mechanical Properties % | |||
Rm/Mpa | Re/Mpa | A% horizontal /vertical | ||
20G | 410-550 | 245 | ≥24 | ≥22 |
20MnG | 415-560 | 240 | ≥22 | ≥20 |
25MnG | 485-640 | 275 | ≥20 | ≥18 |
15MoG | 450-600 | 270 | ≥22 | ≥20 |
20MoG | 415-665 | 220 | ≥21 | ≥19 |
12CrMoG | 410-560 | 205 | ≥21 | ≥19 |
15CrMoG | 440-640 | 295 | ≥22 | ≥20 |
12Cr2MoG | 450-600 | 280 | ≥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
Grade | Heat Treatment System |
20G | N:880℃-940℃ |
20MnG | N:880℃-940℃ |
25MnG | N:880℃-940℃ |
15MoG | N:880℃-950℃ |
20MoG | N:880℃-950℃ |
12CrMoG | N+Tempering:N:900℃-960℃;Tempering:670℃-730℃ |
15CrMoG | N+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
Product Categories : Seamless Boiler Steel Tubes
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.