--Description
YC-YJ502(Q) is a gas-shielded carbon steel wire for fabrication of mild and low carbon steel, steel-structure construction ,bridge-building and pressure vessel grades. This all position wire provides good welding performance with 100% CO2. It provides consistent chemistry, steady arc, low spatter and an excellent bead appearance.
--Specification conformance
AWS A5.20 E71T-1/ JIS Z3313 YFW C50DR
--certificates
ABS,CCS,BV,NK,GL,LR,DNV,RINA,KR,RS
--Shielding Gas
100%CO2
--Diameter
0.8mm,0.9mm,1.0mm,1.2mm,1.4mm,1.6mm
--Application
shiping building ,bridge building, oil platform,pressure vessels
--Packing
One spool is vacuum packed by aluminum film and then one carton outside.
--Suitable for use in such industries as
a) Metallurgical industry
b) Bridge building
c) Building industry
d) Chemical industry
e) Shipping industry
--Chemical Composition of Deposited Metal(%)
Item | C | Mn | Si | P | S | Cr | Ni | Mo | V | Cu |
Standard | ≤0.18 | ≤1.75 | ≤0.90 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.50 | ≤0.30 | ≤0.08 | ≤0.35 |
--Mechanical Properties of Deposited Metal
Item | Yield Point (MPa) | Tensile Strength (MPa) | Elongation (%) | Test Temp (°C) | Impact Energy (J) | Average (j) |
Standard | ≥400 | ≥480 | ≥20 | -20 | ≥27 |
--Recommended Current (DC+) and Voltage Range
Welding position | 1.2 mm | 1.6 mm | ||||
Current Range | Voltage Range | CO2 Flow | Current Range | Voltage Range | CO2 Flow | |
Flat | 120~320A | 16~34V | 15~25 L/Min | 180~400A | 22~42V | 15~25 L/Min |
Horizontal | 120~280A | 16~29V | 15~25 L/Min | 180~400A | 22~42V | 15~25 L/Min |
Overhead | 120~240A | 16~28V | 15~25 L/Min | |||
Vertical Up | 120~240A | 16~27V | 15~25 L/Min | 180~260A | 23~30V | 15~25 L/Min |
Vertical Down | 120~260A | 16~29V | 15~25 L/Min | 180~260A | 23~30V | 15~25 L/Min |
