铝及铝合金焊丝           Aluminium & Aluminium Alloy welding wires

标准  Classification

GB/T 10858-2008    AWS A5.10·····ER5556

焊材化学成分指标%

Typical composition in %

Si···················       ＜0.25

Fe···················      ＜0.40

Cu···················      ＜0.10

Mn·················         0.60—1.00

Mg·················         4.70—5.50

Cr·················          0.05—0.20

Zn···················       ＜0.20

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

Ti·················            0.05—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)

屈服极限 0.2% yield strength Rpo2 (Mpa)····        125

拉伸强度 Tensile Strength Rm (Mpa)·····            275

延伸率 Elongation A5 (L0=5d0) (%)······         17

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

性能特点及用途

Performance & Usage

本品力学性能优良，特别适用于对焊接接头强度要求较高的焊接结构。广泛用于铁路机车、电力、化学、食品等行业。

This type of product has good performance in mechanics widely used in welding joint with special requirement of higher intensity。

Product Usage：like engine, electric, power,chemistry, and food 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