China wholesale Low-Alloy Steels E9015-B3 Solid Wire Welding Connection Suppliers - AWS E8015-B8 Low-alloy steels Solid wire Welding makings – Honest Metal
China wholesale Low-Alloy Steels E9015-B3 Solid Wire Welding Connection Suppliers - AWS E8015-B8 Low-alloy steels Solid wire Welding makings – Honest Metal Detail:
Application&Standard&Note：
AWS E8015-B8 welding rod for heat resistant steel is suitable for welding 9Cr-1Mo, A213-T9, A335-P9 and so on in supercritical units, steel structures and superheated pipes in thermal power industry. And used for welding Cr9Mo heat resistant steel structure and superheater pipe R717AAE505-15 low hydrogen DC used for welding Cr9Mo1 heat resistant steel structure, high temperature and high pressure boiler superheater pipe and petroleum refining equipment. It is widely welcomed in the market. In addition, through the control of raw materials, the improvement of production technology, the optimization of product inspection and the provision of high-quality after-sales service, our products occupy a place in the global market.
Features
AWS E8015-B8 type hand welding electrode for heat resistant steel is a low sodium hydrogen type hand welding electrode, which has the characteristics of stable arc, less splash, good forming, easy desagging, excellent X-Ray performance, excellent high-temperature creep resistance, stable mechanical properties. Before welding work, the temperature between channels should be preheated to 205~260℃. After the welding work, heat treatment of 740±15℃*1h shall be carried out according to the standard requirements of welding materials. Heat resistant steel is a kind of alloy steel at high temperature, with very high strength and stable chemical properties, including oxygen resistant steel and thermal strength steel, the former chemical stability, but low tolerance. The latter is high temperature resistant, mainly used in steam turbines and industrial furnaces. In addition to different uses, welding should pay attention to the toughness and processing 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 | 0.05-0.10 | 1.00 | 0.90 | 8.0-10.5 | 0.85-1.20 | 0.03 | 0.030 | 0.40 |
| AWS RULES | 0.05-0.10 | 1.00 | 0.90 | 8.0-10.5 | 0.85-1.20 | 0.03 | 0.030 | 0.40 |
| EXAMPLE VALUE | 0.09 | 0.72 | 0.30 | 9.2 | 0.95 | 0.015 | 0.008 | 0.007 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
| GB/T RULES | 530 | 620 | 740*1 | - | 15 | |||||||||
| AWS RULES | 460 | 550 | 740*1 | - | 19 | |||||||||
| EXAMPLE VALUE | 560 | 700 | 740*1 | 120/Nature temperature | 22 | |||||||||
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:
With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for China wholesale Low-Alloy Steels E9015-B3 Solid Wire Welding Connection Suppliers - AWS E8015-B8 Low-alloy steels Solid wire Welding makings – Honest Metal , The product will supply to all over the world, such as: Sri Lanka, US, Seychelles, We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.
By Carey from Montreal - 2018.06.05 13:10
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Wendy from Armenia - 2017.06.22 12:49
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