China wholesale Stuff To Weld Supplier - AWS 8015-B6 Low-alloy steels Manual electrode Welding makings – Honest Metal
China wholesale Stuff To Weld Supplier - AWS 8015-B6 Low-alloy steels Manual electrode Welding makings – Honest Metal Detail:
Application&Standard&Note:
AWS E8015-B6 heat-resistant steel electrodes are mainly used for high temperature hydrogen corrosion resistant pipelines with operating temperature below 400℃, such as Cr5Mo, A213-T5,A335-P5, etc. In addition, DC reverse welding operation and short arc welding operation can be adopted, and full-position welding can also be carried out. The weldment needs to be properly preheated and post-welding heat treatment according to the structural characteristics. Construction organization is also an important link affecting the quality of welding, the cooperation of each type of work is particularly important, to avoid the quality of the whole weld due to the next process is not connected, should also pay attention to the influence of weather environment. When the ambient temperature is low, increase the preheating temperature appropriately to prevent the temperature from falling too fast. At the same time, take emergency measures such as wind and rain prevention.
Features
AWS E8015-B6 hand electrode for heat resistant steel perlite heat resistant steel electrode with low sodium hydrogen coating containing Cr5%-Mo-V has high temperature resistance to hydrogen corrosion and stable mechanical properties. It has the characteristics of stable arc, less splashing, good forming, easy desagging and excellent X-Ray performance. Before welding, it shall be preheated to 175~230℃(this temperature must be maintained during the whole welding process), and after welding, it shall be heat treated at 740±15℃*1h according to the standard requirements of welding materials.
Company & Factory
Product composition and mechanical properties introduction
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Mo | P | S | Ni |
GB/T RULES | 0.12 | 0.5-0.9 | 0.50 | 4.5-6.0 | 0.40-0.70 | 0.03 | 0.030 | 0.40 |
AWS RULES | 0.05-0.10 | 1.00 | 0.90 | 4.5-6.0 | 0.45-0.65 | 0.03 | 0.030 | 0.40 |
EXAMPLE VALUE | 0.077 | 0.75 | 0.35 | 5.2 | 0.52 | 0.016 | 0.012 | 0.007 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | 460 | 550 | 740*1 | - | 14 | |||||||||
AWS RULES | 460 | 550 | 740*1 | - | 19 | |||||||||
EXAMPLE VALUE | 530 | 630 | 740*1 | 160/Nature temperature | 23 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
ELECTRICITY (Amp) |
H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
PACKING DETAILES:
SEPCIFICATION | LENGTH | PCS/1KG | WEIGHT/1KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27PCS | 5KG | |||
4.0mm | 350mm | 16PCS | 5KG | |||
5.0mm | 350mm | 12PCS | 5KG |
NOTE:
H/W: horizontal position welding
O/W: over-head position welding
Typical Cases
Certificate
Product detail pictures:
Related Product Guide:
We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China wholesale Stuff To Weld Supplier - AWS 8015-B6 Low-alloy steels Manual electrode Welding makings – Honest Metal , The product will supply to all over the world, such as: Islamabad, Kuala Lumpur, Mexico, To win customers' confidence, Best Source has set up a strong sales and after-sales team to deliver the best product and service. Best Source abides by the idea of Grow with customer and philosophy of Customer-oriented to achieve cooperation of mutual trust and benefit. Best Source will always stand ready to cooperate with you. Let's grow together!
By Elva from Paraguay - 2017.08.16 13:39
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By John biddlestone from Iceland - 2017.02.28 14:19