符合 GB/T 17853 TS2209-FC11  AWS A5.22 E2209T1-1  ISO 17633A T22 9 3 N L P C1 1

产品特性DESCRIPTION

SWE2209为22.5Cr、8.5Ni、3Mo和0.15N。这种合金的沉积层具有由奥氏体-铁素体基体组成的“双相”显微组织。这些不锈钢的特点是具有高抗拉强度，抗应力腐蚀开裂，以及更好的抗点蚀性能。

WE2209 consists of 22.5% Cr, 8.5% Ni, 3% Mo, and 0.15% N. The deposit of this alloy has a "duplex" microstructure composed of an austenitic-ferritic matrix. These stainless steels are characterized by high tensile strength, resistance to stress corrosion cracking, and better pitting corrosion resistance.

应用APPLICATIONS

适用于焊接22%Cr的双相不锈钢，如UNS531803(即Ally2205)的焊接。

It is suitable for welding 22%Cr duplex stainless steels, such as UNS S31803 (i.e., Alloy 2205).

电源类型CURRENT TYPE

焊枪接正电极DC+

过程保护PROCESS

二氧化碳气保焊100%CO2 Gas-shielded Welding

焊接位置WELDING POSITIONS            

平焊、角焊、仰焊、立向上焊、立向下焊 Flat, fillet, tilt, vertical up , vertical down

熔敷金属化学成分CHEMICAL COMPOSITION OF WELDED METAL %

项目

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

N

GB/T Standard

≤0.04

≤1.0

0.5-2.0

≤0.04

≤0.03

≤0.75

7.5-10.0

21.0-24.0

2.5-4.0

0.08-2.0

例值 Typical values

0.033

0.50

1.14

0.015

0.004

0.022

8.19

22.45

3.4

0.13

熔敷金属力学性能MECHANICAL PROPERTIES OF WELDED METAL

试验项目

Rel/Rp0.2屈服强度（MPa）

Rm抗拉强度（MPa）

A伸长率（%）

试验温度（℃）

KV2(J)

GB/T Standard

-

≥690

≥15

-

-

例值 Typical values

-

820

26

-

-

作业条件OPERATING CONDITIONS

直径Diameter [mm]

φ1.0

φ1.2

φ1.6

电流Current [A]

平焊Flat

 -

140-220

200-300

上立焊/仰焊V-Up&Overhead

 -

120-180

-

下立焊Vertical Downward

-

           -

-

包装PACKAGING

5kg  12.5kg 盘装 Coil    也可以定制其他包装和规格Other packaging and other diameters: please consult us