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XMS-309LSi Stainless Steel ER309LSi Welding Wire

This welding alloy has an austenitic structure with low-carbon 24%Cr–13%Ni.

Classification：

AWS: ER309LSi

GB: S309LSi

Shielding Gas:

Ar+1~2%O2

Category:

Stainless Steel Welding Wire

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Stainless Steel Welding Wire ER309LSi - Feature

This welding alloy has an austenitic structure with low-carbon 24%Cr–13%Ni.
It offers better welding operability and weld pool fluidity than XMS–309L, with excellent weld bead appearance, good high-temperature corrosion resistance, appropriate ferrite content, and superior cracking resistance.

Stainless Steel Welding Wire ER309LSi - Specifications

One chemical composition of the weld metal sample (wt%)：

C	Si	Mn	P	S	Cr	Ni
0.021	0.76	2.35	0.012	0.010	23.88	13.76

（Shieding Gas：Ar+2%O2）

One mechanical properties of the weld metal sample

Tensild Strength MPa	Yield Strength MPa	Elongation %
570	410	39

（Shieding Gas：Ar+2%O2）

The specifications of the product and welding condition (DC+)

Dia (mm) Welding Condition		0.8	0.9	1.0	1.2	1.4	1.6
Short Circuiting Transfer	Current A	40 ~ 120	60 ~ 140	80 ~ 160	100 ~ 210	—	—
Short Circuiting Transfer	Voltage V	15 ~ 20	15 ~ 21	16 ~ 22	17 ~ 22	—	—
Spray Transfer	Current A	160 ~ 210	170 ~ 260	180 ~ 280	200 ~ 300	210 ~ 320	220 ~ 330
Spray Transfer	Voltage V	24 ~ 28	24 ~ 30	24 ~ 30	24 ~ 30	24 ~ 32	24 ~ 32

Stainless Steel Welding Wire ER309LSi - Applications

Suitable for dissimilar metal welding between carbon steel and low-carbon stainless steel.

Non-Copper Coated Welding Wire Manufacturer

Hebei XINYU Welding Co., Ltd, mainly produces high-strength steel welding wire, Non-copper-coated solid wire, submerged arc & stainless steel welding wire. Our products are widely applied to the welding of low-alloy high tensile large & key steel structures in coal machinery, construction machinery, petrochemical machinery, pressure vessels or tanks, oil & gas pipelines, military industry, shipbuilding, bridge, and high-rise buildings, etc. At the same time, we are the only enterprise in the domestic which produces welding wire as well as welding wire equipment.

Our Welding wires and welding wire equipment are exported to the USA, Italy, Brazil, Russia, and India, etc. Welcome you to our factory any time. Please leave contact information, our professional staff will contact you the first time!

TAG:

XINYU Welding