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

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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 : negotiable

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:

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℃

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

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

Application:

For High Pressure Steam Boilers,Pipeline

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

Tag:Seamless Steel Pipes, Precision Steel Tubes


Product Tags:

precision stainless steel tubing

      

seamless carbon steel tube

      
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