铝焊丝ER4043 厂供

标准  Classification

GB/T 10858-2008············       HS 331

AWS A5.10··············       ER 4043

焊材化学成分指标 %

Typical composition in %

Si··················          4.50-5.50

Fe··················         ＜0.80

Cu··················         ＜0.30

Mn·················         ＜0.05

Mg···············            ＜0.05

Cr·················         0.05—0.20

Zn··················          ＜0.10

Be···············              ＜0.0003

Ti················              0.06—0.20

其余Others···············        ＜0.05

其余总和Others Total··········  ＜0.15

物理性能指标

Physical properties

(Approx.Values)

屈服较限 0.2% yield strength Rpo2 (Mpa）···        40

拉伸强度 Tensile Strength Rm (Mpa)·····           120

延伸率 Elongation A5 (L0=5d0) (%)·····            8

试验温度 Test Temperature (℃）·····               20

性能特点及用途

Performance & Usage

本品为含硅5%的铝合金焊丝，适合焊接铸铝合金，强度高，可锻性好，抗腐蚀性好。应用于船舶、机车、化工、食品、运动器材、集装箱等。

 This type containing 5% silicon,which can be adapted in welding all kinds of forging and casting alloys.With the good performance in anti-thermal crack.

Usage:ships,engine,mold,furniture,vessel,container,etc. 

保护气体

Shielding gas

焊接氩气、氮气、或氩气—氮气混合气体

Argon, Helium, or Argon/Helium—mixtures.

规格Φ

Dimensions Φ

盘装焊丝MIG—wires (mm)：

0.8 ; 0.9 ; 1.0 ; 1.2 ; 1.6 ; 2.0 ; 2.4

直条焊丝TIG —rods（mm)：

1.6 ; 2.0 ; 2.4 ; 3.2 ; 4.0 ; 5.0 ; 6.0

焊丝的包装

Wire Packagings

盘装焊丝 (Mig Wires) ：

S100/0.5kg 1Lb , S200/2kg , S270-S300/6kg-7kg

直条焊丝 (Tig Rod )  ：

5/10kg     ·······     长度length ：1000mm