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Offer Ability:5 000MT/Per Month GB/T 11251 12Cr1MoV alloy steel plate
GB/T 11251 12Cr1MoV alloy steel plate creep very close to the limit with lasting strength value with high ductility, and in the case of persistent stretching. Process resistance and weldability of the steel is good, but before welding was preheated to 300 °C, required after welding stress-relief processing.
GB/T 11251 12Cr1MoV alloy steel plate chemical composition:
|
Grade |
C |
SI |
MN |
CR |
MO |
V |
|
12Cr1MoV |
0.07～0.15 |
0.18～0.37 |
0.41～0.70 |
0.90～1.20 |
0.25～0.35 |
0.15～0.30 |
GB/T 11251 12Cr1MoV alloy steel plate Mechanical properties:
Tensile strength σb (MPa): ≥440 (45)
Yield strength σs (MPa): ≥ 225 (23)
Elongation δ5 (%): ≥22
Reduction in area ψ (%): ≥50
Impact energy Akv (J): ≥78
Impact toughness value αkv (J/cm2): ≥98 (10)
Brinell Hardness (HBS100/3000) (annealed or high temperature tempered): ≦241
GB/T 11251 12Cr1MoV alloy steel Heat Treatment Specification and Organization:
Heat treatment specifications:
Quenching heating temperature (°C): 970; coolant: empty
Tempering heating temperature (°C): 750; coolant: empty
GB/T 11251 12Cr1MoV alloy steel plate application:
12Cr1MoV alloy structural steel is mainly used after normalizing and high temperature tempering to produce superheated steel tubes, conduits, serpentine tubes and other corresponding forgings whose operating temperature does not exceed 570-585°C.
With nearly 20 years' experience, BBN steel is now known as one of the leading manufacturers and suppliers of GB/T 11251 12Cr1MoV alloy steel plate. All of our products are strictly processed in our mill. Please rest assured to buy quality steel products with high strength from our factory.
BBN Steel is specializing in GB/T 11251 12Cr1MoV alloy steel plate which is under GB/T specification.GB/T 11251 12Cr1MoV alloy 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 11251 12Cr1MoV alloy steel plate.If you want to known GB/T 11251 12Cr1MoV alloy 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
