TIG welding for stainless steel

As material for stainless steel welding, our TIG material is delivered to customers, without imposing more than necessary costs by keeping distribution channels as short as possible.
Of course, we pay careful attention to the quality.

Classification Trade name JIS Z3321 Equivalent standard Typical chemical composition of weld metal (%) 0.2%
Offset Stress
MPa		 Tensile Strength
MPa		 Elongation
(%)		 Current polarity
C Si Mn P S Mo Cr Ni
Stainless steel ST-308 YS308 0.05 0.46 1.82 0.024 0.001 – 19.81 9.51 470 600 49 DC(-)
ST-308L YS308L 0.02 0.48 1.67 0.023 0.001 – 19.61 9.56 420 570 46 DC(-)
ST-309 YS309 0.05 0.47 1.54 0.025 0.002 – 23.13 13.56 420 600 43 DC(-)
ST-309L YS309L 0.02 0.47 1.60 0.022 0.001 – 23.03 13.67 400 570 41 DC(-)
ST-309MoL YS309LMo 0.02 0.41 2.12 0.015 0.002 2.09 23.11 13.82 430 620 37 DC(-)
ST-316 YS316 0.04 0.46 1.54 0.026 0.002 2.22 19.16 12.12 420 580 42 DC(-)
ST-316L YS316L 0.01 0.45 1.52 0.026 0.001 2.13 19.13 12.01 420 550 41 DC(-)
ST-310S YS310S 0.05 0.49 1.95 0.022 0.001 – 27.10 21.27 370 550 40 DC(-)

（Slide to display the contents）

List of our products

Products