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China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal

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  • China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal
  • China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal

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Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Cast Iron Manual Electrode Soldering Stuff, Tig Welding Connection, Low-Alloy Steels E9015-B3 Solid Wire Welding Connection, our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。
China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal Detail:

Application&Standard&Note

1. Suitable FOR WELDING OF CARBON STEEL AND LOW ALLOY STEEL, SUCH AS 15MnVN.
2. The standard we met: GB/T32533 E5915-3M2 P, AWS A5.5 E9015-D1 & A5.1M E6215-D1, ISO18275-A:E 55 5 Mn1NiMo B 4 2, ISO 18275-B: E6215-3M2P

When the mass fraction of carbon in high carbon steel is greater than 0.60%, the post-welding hardening, crack sensitivity tendency is greater, so the weldability is extremely poor, can not be used to manufacture welding structure. It is often used to manufacture parts and parts that need more hardness or wear resistance, and its welding work is mainly welding repair.

Points for attention:

1. Before welding, the electrode must be baked at 350℃ for 1 hour and taken as needed.
2. Before welding, the weldment must be cleaned of rust, oil, water and other impurities.
3. Welding must be performed with short arc, narrow pass welding is appropriate.

Features

1. Low hydrogen potassium electrode, stable arc, beautiful forming, exquisite, little splash, easy de-slagging, good skin fire resistance, good porosity resistance.
2. Stable mechanical properties, good plasticity.

Characteristics and uses: Low sodium hydrogen type coating low alloy high strength steel electrode, using DC reverse connection, can carry on the whole position welding. Suitable for welding medium carbon steel and some low alloy high strength steel structure and corresponding grade of pressure vessel and pressure pipe welding. Such as Q420 (15MnVN) and so on. Weldable base metal: Hot rolled normalizing steel normalizing Q420A (15MnVN, 15MnVNCu, 14MnVTiRE)

AWS E7015-A1 Low-alloy steels Manual electrode 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 Ni Mo P S
GB/T RULES 0.12 1.00-1.75 0.6 - 0.9 0.25-0.45 0.03 0.03
AWS RULES 1.12 1.00-1.76 1.6 - 1.9 0.25-0.46 0.03 0.03
EXAMPLE VALUE 0.078 1.58 0.36 0.04 0.73 0.37 0.011 0.007

MECHANICAL PROPERTY:

PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh
GB/T RULES 490 590 620*1
AWS RULES 530 620 620*1
EXAMPLE VALUE 553 649 620*1

RECOMMENDED WELDING PARAMETERS:

DIAMETERS SPECIFICATIONS(mm) 2.6*350 3.2*350 4.0*400
ELECTRICITY H/W 80-110 110-130 130-180
(Amp) O/W 50-80 90-120 130-160

NOTE:
H/W: horizontal position welding
O/W: over-head position welding

430Mpa Hand Electrode For Low Carbon Steel04

Typical Cases

430Mpa Hand Electrode For Low Carbon Steel05
cases

Certificate

certificate

Product detail pictures:

China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal detail pictures

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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for China wholesale Low Carbon Steels Welding Connection Manufacturers - 620Mpa Hand Electrode For High Strength Steel – Honest Metal , The product will supply to all over the world, such as: Jeddah, Florida, Lebanon, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to in your case of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We have been confident that we've been going to have a bright prospect and to be distributed all over the world in the years to come.
    • Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
    5 Stars By Martin Tesch from Madrid - 2017.03.08 14:45
    The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
    5 Stars By James Brown from British - 2017.08.18 18:38

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