China wholesale Welded Column Splice Factory - AWS E8015-B1 Low-alloy steels Manual electrode Welding stuff – Honest Metal
China wholesale Welded Column Splice Factory - AWS E8015-B1 Low-alloy steels Manual electrode Welding stuff – Honest Metal Detail:
Application&Standard&Note：
GER-207 heat resistant steel hand welding rod (R207)0.5%Cr-0.5%Mo steel hand welding rod is suitable for welding CrMo pearlite heat resistant steel and high temperature, high pressure pipeline, chemical containers and other corresponding steel, such as 12CrMo tube plate, A335-P2 tube, A387Gr.2 plate. Welding conditions: preheating and channel (layer) temperature: 160~190℃; 3. Heat treatment: 690±15℃x1h heat treatment is carried out according to the standard requirements of welding materials.
AWS E8015-B1 type hand electrode for heat resistant steel is suitable for welding CrMo pearlite heat resistant steel (such as 12CrMo, etc.) and high temperature, high pressure pipeline, chemical container and other corresponding steel. Before welding, the electrode must be baked at about 350℃ for 1h, and then used with baking. Before welding, the weldment must be cleaned of rust, oil, water and other impurities.
Features
AWS E8015-B1 (R207) type hand welding electrode for heat resistant steel is a low sodium hydrogen type hand welding electrode, stable arc, less splash, good forming, easy desagging, X-Ray performance is excellent. Hand welding electrode is widely used in electric power, power engineering, petrochemical and other industries, the most commonly used Cr-Moh and Mn-Mo type heat resistant steel and Cr-Mo base multi-element alloy heat resistant steel. It is also necessary to adopt the method of preheating before positioning welding and formal welding for heat resistant steel welding. If the weldment is strong, it should be preheated as a whole. After welding, the weldment should be kept above the preheating temperature for several hours, and then slowly cooled.
Company & Factory
Product composition and mechanical properties introduction
Product composition and mechanical properties introduction
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Mo | P | S |
| GB/T RULES | 0.05-0.12 | 0.90 | 0.80 | 0.40-0.65 | 0.40-0.65 | 0.03 | 0.030 |
| AWS RULES | 0.05-0.12 | 0.90 | 0.80 | 0.40-0.65 | 0.40-0.65 | 0.03 | 0.030 |
| EXAMPLE VALUE | 0.078 | 0.72 | 0.35 | 0.56 | 0.53 | 0.016 | 0.01 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
| GB/T RULES | 460 | 550 | 690*1 | - | 17 | |||||||||
| AWS RULES | 460 | 550 | 690*1 | - | 19 | |||||||||
| EXAMPLE VALUE | 490 | 590 | 690*1 | 90/Normal 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 | |||
Typical Cases
Certificate
Product detail pictures:
Related Product Guide:
abide by the contract, conforms towards the market requirement, joins during the market competition by its good quality likewise as provides additional comprehensive and great services for customers to let them turn out to be big winner. The pursue of your enterprise, is the clients' fulfillment for China wholesale Welded Column Splice Factory - AWS E8015-B1 Low-alloy steels Manual electrode Welding stuff – Honest Metal , The product will supply to all over the world, such as: Qatar, Canberra, Hyderabad, When you are keen on any of our goods following you view our product list, be sure to feel free to make contact with us for inquiries. You'll be able to send us emails and get in touch with us for consultation and we shall respond to you as soon as we're able to. If it's convenient, you could find out our address in our web site and come to our enterprise. or additional information of our products by yourself. We're generally ready to build lengthy and steady co-operation relations with any possible shoppers within the associated fields.
By Rachel from Durban - 2018.09.29 13:24
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 Evangeline from Romania - 2018.05.15 10:52
-
China wholesale Soldering 110v Connections Supp...
-
China wholesale Attaching Two Pieces Of Metal T...
-
China wholesale Hard-Facing Manual Electrode We...
-
China wholesale Low-Alloy Steels Weld Fabricati...
-
China wholesale Cast Iron Manual Electrode Sol...
-
China wholesale Carbon Steels E7015 Weld Fabric...