16mo3 heat treatment for vessels and boilers in the oil and gas industries

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The yield strength of A40, D40, E40 and F40 16Mo3 heat treatment is not less than 390N/mm^2, and the tensile strength is 510~660N/mm^2. A, D, E and F respectively indicate that they can be at 0° and -20 ° respectively. Impact toughness 16mo3 heat treatment that can be achieved at -40℃, -60℃.

Main characteristics of 12Cr1MoV Steel: compared with 12CrMoV steel, 12Cr1MoV steel has higher oxidation resistance and thermal strength. The creep limit of 12Cr1MoV steel is very close to the endurance strength value, and it has high plasticity under the condition of endurance tension; the processability and weldability of 12Cr1MoV steel are good, but it needs to be preheated to 300 ℃ before welding, and stress removal treatment after welding. 12Cr1MoV steel is widely used in Superheater, header and main steam pipe of high pressure, ultra-high pressure and subcritical utility boiler.

As the thickness and hardness of 16mo3 heat treatment increase, the tendency to crack at the cutting edge increases. In order to prevent the 16mo3 heat treatment from cutting cracks, preheating should be carried out before 16mo3 heat treatment cutting. Special attention should be paid to preheating to make the entire 16mo3 heat treatment interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole 16mo3 heat treatment cannot be preheated, the partial preheating method can be used instead.

We have replenish steel materials stocks, now there are huge stocks of S355JR, A36, 16mo3 heat treatment A572 Gr 50, 16Mo3, A516 Gr 70, ABS grade A, AH32, AH36, EH36, SPA-H, SG295,SM700C etc steel materials. We can arrange delivery for those stock steel products within short time. Meanwhile, we also provide further processing for the 16mo3 heat treatment steel materials, such as cutting, drilling, bending, welding, etc. Please do not hesitate to contact us if you have any steel demands.

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