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China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal

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  • China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal
  • China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal
  • China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal
  • China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal

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China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal Detail:

Application&Standard&Note：

AWS E7015-B2L heat resistant steel electrode is suitable for welding boiler heating surface tube and power plant water wall, steam pipe and high pressure vessel working temperature below 550℃, such as 15CrMo tube plate, A335-P11 tube, A387Gr.11 plate. And can be used for 30CrMnSi casting welding, suitable for the occasion of low carbon content requirements. In addition, it is necessary to preheat the weldment at the inter-channel temperature of 160℃~190℃ during welding, and 690±15℃*1h heat treatment should be carried out according to the standard requirements of welding materials.

Features

AWS E7015-G2L(R307L) type heat-resistant steel hand electrode is a low sodium hydrogen type hand electrode, stable arc, less splash, good forming, easy desagging, X-Ray performance is excellent. It has stable mechanical properties and can maintain high impact toughness under heat treatment conditions. Preheating is an important technological measure for welding cold cracks and eliminating stress of perlite heat resistant steel. In order to ensure the quality of welding, no matter in the process of spot solid welding or welding, it should be preheated and maintain a certain temperature range. After the end of the welding work to welding slow cooling, welding slow cooling is the welding chromium-molybdenum heat resistant steel must strictly follow the principle, even in the hot summer must do this, general welding immediately with asbestos cloth to cover the weld and near the seam area, small welding parts can be placed in the asbestos cloth slow cooling.

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

Company & Factory

factory2

Product composition and mechanical properties introduction

CHEMICAL COMPONET:

ALLOY(wt%) C Mn Si Cr Mo P S Ni
GB/T RULES 0.05 0.90 1.00 1.00-1.50 0.40-0.65 0.03 0.030 -
AWS RULES 0.05 0.90 1.00 1.00-1.50 0.40-0.65 0.04 0.035 -
EXAMPLE VALUE 0.038 0.85 0.26 1.2 0.48 0.013 0.009 0.020

MECHANICAL PROPERTY:

PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh IMAPACT VALUE J/℃ ELONGATION(%)
GB/T RULES 390 520 690*1 - 17
AWS RULES 390 520 690*1 - 19
EXAMPLE VALUE 450 550 690*1 185/Nature temperature 28

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 Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal detail pictures

China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal detail pictures

China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal detail pictures

China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal detail pictures

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We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for China wholesale Cad Weld Manufacturers - AWS E7015-B2L Low-alloy steels Manual electrode Welding jointing – Honest Metal , The product will supply to all over the world, such as: Oslo, Russia, Jakarta, By integrating manufacturing with foreign trade sectors, we can present total customer solutions by guaranteeing the delivery of right merchandise to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
    • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Beatrice from America - 2017.04.18 16:45
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Arabela from Bangkok - 2018.11.04 10:32

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