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Offer Ability:5 000MT/Per Month GB/T 713 Q345R pressure vessel and boiler steel plate
GB/T713 Q345R pressure vessel and boiler steel plates are special for pressure vessel use with 345MPa yield strength. GB/T713 Q345R pressure vessel and boiler steel plates have good comprehensive mechanical and technological properties. Q345R material is the most widely used Chinese vessel steel grade.
GB/T713 Q345R pressure vessel and boiler steel plates chemical composition:
|
Grade |
C% |
SI% |
Mn% |
Cr% |
Ni% |
Mo% |
Nb% |
V% |
P% |
S% |
Alt% |
|
Q345R |
≤O.20 |
≤0.55 |
1.20-1.60 |
- |
- |
- |
- |
≤0.025 |
≤0.015 |
≥0.020 |
|
GB/T713 Q345R pressure vessel and boiler steel plates mechanical property:
|
Steel Grade |
Thickness, in mm |
Tensile Strength |
Yield Strength, min |
Elongation, %, min |
|
Q345R |
3<T≤16 |
510-640 |
345 |
21 |
|
16<T≤36 |
500-630 |
325 |
||
|
36<T≤60 |
490-620 |
315 |
||
|
60<T≤100 |
490-620 |
305 |
20 |
|
|
100<T≤150 |
480-610 |
285 |
||
|
150<T≤200 |
470-600 |
285 |
BBN GB/T713 Q345R pressure vessel and boiler steel plates are usually used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure vessels, liquefied petroleum gas bottles, and hydraulic turbine shells, etc products.
BBN Steel is specializing in GB/T 713 Q345R pressure vessel and boiler steel plate which is under GB/T specification.GB/T 713 Q345R pressure vessel and boiler steel plate has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products. Moreover,we will provide cutting, pretreatment, galvanizing, testing, heat treatment services for GB/T 713 Q345R pressure vessel and boiler steel plate.If you want to known GB/T 713 Q345R pressure vessel and boiler steel plate more information,welcome to contact with us at any time: [email protected].
1.Additional Condition: UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
2.Shipping department: a).Book shipping space b).Documents confirmation c).Shipping track d).Shipping case
3.Production control department: a).Technical evaluation b).Production Schedule c).Production Tracking d).Successfully complaint case
4.Quality control: a).Test in mill b).Inspection before Shipment c).Third Party Inspection d).About Package problem e).Quality problem case
5.Customers’ feedback and complaint: a).Quality feedback b).Service feedback c).Complaint d).Case
