Contact Us

Contact Person : Richard SHEN

Phone Number : +86-13736164628

WhatsApp : +8613736164628

Free call

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

Minimum Order Quantity : 5 tons Price : negotiable
Packaging Details : In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing Delivery Time : 30-45days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 60000ton/year
Place of Origin: China Brand Name: TORICH
Certification: ISO9001,TSI16949 Model Number: GB5310

Detail Information

Standard: GB5310 Grade: 20G 20MnG 25MnG 15MoG 20MoG 12CrMoG 15CrMoG 12Cr2MoG
Technique: Hot Rolled/Hot Expand/Cold Rolled/Cold Drawn Section Shape: Round
Certification: ISO9001,TSI16949 Alloy Or Not: Alloy
Secondary Or Not: Non-secondary Special Pipe: Boiler Pipe
High Light:

precision stainless steel tubing

,

seamless carbon steel tube

Product Description

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 0  GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m 1  

 

GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m 2  GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m 3

 

Application:

For High Pressure Steam Boilers,Pipeline

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

 

Tag:Seamless Steel Pipes, Precision Steel Tubes

You Might Be Into These
Get in touch with us

Enter Your Message

sales@steel-tubes.com
+8613736164628
+8613736164628
torichinternational
+86-13736164628
torichinternational@yahoo.com
174524687
174524687
+86-13736164628