GB713 Q345R steel plateiswidely used in petroleum, chemical, power plants, boilers and other industries for the production of reactors, heat exchangers, separators, tank, gas cans. Q345R Pressure Vessel and Boiler Steel Plate is also used in liquid gas storage tank, boiler drum, liquefied petroleum gas cylinders, high-pressure water station, scroll wheel and other equipment and components.
GB713 Q345R Chemical Composition and Mechanical Property:
Grade
|
Chemical Composition (%)
| ||||
C
|
Mn≥
|
Si
|
P
|
S
| |
GB713 Q345R
|
0.20
|
1.20-1.60
|
0.55
|
0.025
|
0.015
|
Grade
|
Mechanical Property
| ||||
Tensile Strength(MPa)
|
Yield Strength(MPa)
|
% Elongation in 2 in.(50mm) min
|
Impacting Test Temperature(°C)
| ||
GB713 Q345R
|
510-640
|
345
|
21
|
0
| |
♦High tension test
♦ Cutting and welding as per end user’s demands
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
♦ Cutting and welding as per end user’s demands
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
Size specification of Q345R Pressure Vessel and Boiler Steel Plate :
1, Thickness: 2-300MM
Width: 1000-3000MM
Length: 1-12m, as you request
We can supply any size based on customer's requirements
2, Shape: Coil/ sheet / plate...
3, Surface condition: Black surface / Grinding / Polishing / Milling / Machined...
4, Process: EAF + LF + VD + HOT ROLLED + Heat Treatment (optional)
5, Heat treatment: Normalized / Annealed / Quenched / tempered
6, Technical Data: According to the customer's requirement of Chemical Composition, 7, Physical Properties and Mechanical Testing
8, Inspection: Ultrasonic test according to SEP 1921-84 Gr3, Class C/c or D/d
9, Delivery condition: Hot rolled or forging
Width: 1000-3000MM
Length: 1-12m, as you request
We can supply any size based on customer's requirements
2, Shape: Coil/ sheet / plate...
3, Surface condition: Black surface / Grinding / Polishing / Milling / Machined...
4, Process: EAF + LF + VD + HOT ROLLED + Heat Treatment (optional)
5, Heat treatment: Normalized / Annealed / Quenched / tempered
6, Technical Data: According to the customer's requirement of Chemical Composition, 7, Physical Properties and Mechanical Testing
8, Inspection: Ultrasonic test according to SEP 1921-84 Gr3, Class C/c or D/d
9, Delivery condition: Hot rolled or forging
learn more:http://construction-steel.com/News/GB713-Q345R-Pressure-Vessel-and-Boiler-Steel-Plate-Temperature-Hardness.html
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com
Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com
skype:lisa.liu6282
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