Good Quality Welding Wire

Model NO.
GB/T 8110 ER50-2
Application
Welding Galvanized Sheet, Lap Welding
D270
Net 15kg 20kg / Spool
Certificate
ABS,ISO,Ce,CCS,TUV,Lr,BV,Nk,Gl,etc
Sample
Available
Transport Package
15kg/Pack, 1ton/Pallet
Specification
Diameter: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm
Trademark
TOKO
Origin
China
HS Code
72292000
Production Capacity
200 Tons Per Month
Reference Price
$ 990.00 - 1,125.00
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Product Description

Good Quality Welding Wire
GB/T 8110 ER50-2
AWS A5.18 ER70S-2
BS EN 1668-W 38 3 W2Ti
ISO 636-A-W 38 3 W2Ti
ISO 636-B-W 49 A 3 W2
Carbon Steel TIG Welding Wire

Introduction
It is TIG wires for 450 and 500MPa grade carbon steel. Good welding technical performance, all-position welding and beautiful welding performance. It has good crack resistance and higher low temperature impact toughness.

Application
It is mainly used for single pass welding of killed steel, semi-killed steel and rimming steel. No need gas protection at back of joint.

Chemical Composition
C Mn Si S P Cu Ti Al Zrf
0.035 1.14 0.53 0.004 0.011 0.20 0.13 0.08 0.08

Mechanical Properties
Tensile Strength Rm (MPa) Yield Strength Rel (MPa) Elongation A(%) -30°C Impact Value AKV (J)
550 450 26 85

Notes:
  1. Protection gas flow requirement: The welding current is 100-200A at air flow of 7-12L/min; It is 200-300A at air flow of 12-15L/min.
  2. The extension length of the tungsten electrode should be as short as possible relative to the nozzle, and the arc length should be 1-4mm (2-4mm for welding carbon steel; 1-3mm for low alloy steel and stainless steel welding)
  3. It adopts windproof measurement while wind speed is above 1.0m/s.
  4. Strictly remove grease, rust and moisture impurities while welding.
  5. Welding linear energy directly affects mechanical properties of welding seam metal and crack resistance performance, etc which should be paid more attention to.
  6. The above points are taken into reference.  GB/T 8110 ER50-2  Good Quality Welding Wire
    Good Quality Welding Wire
    Good Quality Welding Wire
    Good Quality Welding Wire
    Good Quality Welding Wire

     

 

Welding Wire

IMLPY.CN, 2023