China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal


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China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal Detail:

Application&Standard&Note:

AWS E7018-A1 (R106Fe) heat-resistant steel hand electrode is suitable for welding boiler pipe, heat exchanger heating surface pipe and steam pipe below 450℃ (such as 15MoG, T1, P1 steel) and other occasions. Such as ASTM A204 and A335-P1 tubes; The weldment should be preheated to 90-110℃ before welding, and maintain the interlayer temperature. Can also be used for welding general low alloy steel high strength steel structure. And this hand electrode can be used for full position welding. According to the characteristics of the production process of low-temperature liquefied gas, the low-temperature steel is used in different grades according to different service temperatures (-40℃, -70℃, -100℃, -194℃, -253℃), and the corresponding welding materials are selected.

Features

This kind of hand electrode is iron powder low hydrogen type hand electrode, adding iron powder, high melting efficiency; 0.5% Mo is added to improve weld strength and corrosion resistance; And the arc is stable, less splashing, forming, desagging is easy, X-Ray performance is good.

The common alloying elements of pearlitic heat resistant steel are chromium, molybdenum, vanadium, niobium and so on to meet different working requirements. Due to the joint action of carbon alloy elements in steel, it is easy to form hardened structure during welding, and the welding performance is poor. Therefore, pearlitic heat-resistant steel is generally preheated before welding and tempered after welding.

High Carbon steels Solid wire welding accessories
High Carbon steels Manual electrode welding accessories

Company & Factory

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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 0.12 1.00 0.80 - 0.40-0.65 0.03 0.030
AWS RULES 0.12 0.90 0.80 - 0.40-0.65 0.03 0.030
EXAMPLE VALUE 0.6 0.7 0.31 0.035 0.5 0.012 0.01

MECHANICAL PROPERTY:

PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh IMAPACT VALUE J/℃ ELONGATION(%)
GB/T RULES 390 490 620*1 - 22
AWS RULES 390 490 620*1 - 22
EXAMPLE VALUE 480 570 620*1 170/Normal temperature 26

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

430Mpa Hand Electrode For Low Carbon Steel04

Typical Cases

430Mpa Hand Electrode For Low Carbon Steel05
典型项目

Certificate

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Product detail pictures:

China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal detail pictures

China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal detail pictures

China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal detail pictures

China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal detail pictures


Related Product Guide:

Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for China wholesale Low-Alloy Steels Weld Fabrication Stuff Manufacturer - AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories – Honest Metal , The product will supply to all over the world, such as: Sydney, Serbia, Madrid, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Jacqueline from St. Petersburg - 2017.10.27 12:12
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Dolores from Swaziland - 2018.06.12 16:22
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