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ER309 Stainless Steel MIG(GMAW)/TIG(GTAW) SAW Welding Wire SS Solid Wire Arame de solda Inoxmig Inoxtig

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Used for stainless steel welding welding dissimilar alloys in wrought good heat and corrosion resistance

ER309 Stainless Steel MIG(GMAW)/TIG(GTAW) SAW Welding Wire SS Solid Wire Arame de solda Inoxmig Inoxtig

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Product Features

Good heat resistance and corrosion resistance;
Stable arc, beautiful weld;
Use for welding dissimilar alloys like mild steel and the stainless steels;
Shielding gas required, usually Argon/CO2 mix;

Product Details

Specifications:
AWS A5.9
ASME SFA 5.9
UNS S30980

Approved by: ABS BV CCS DNV GL LR NK RINA CE DB

Description:

ER309 is used for the welding of similar alloys in wrought or cast form. It is mostly used for welding dissimilar materials such as mild steel to stainless steel, as well as for a barrier layer in stainless overlays. For some applications, welding of straight chromium steels can be accomplished with this consumable.

ER309 stainless steel wire is used for GMAW, GTAW, and SAW welding.

TYPICAL APPLICATIONS:

ER309 is most often used to join similar alloys such as 24Cr and 13Ni, in wrought iron form.
ER309 is sometimes used to weld type 304 and similar base metals where severe corrosion exists requiring higher alloy weld metal.
It is also used to weld type 304 to carbon steel, welding the clad side of type 304 clad steels, and applying stainless steel linings to carbon steel shells.

Typical Mechanical Properties:

Ultimate Tensile Strength(MPa)	Offset Yield Strength (MPa)	Elongation (%)
590	400	40

Typical Chemical Properties :

Grade	C	Cr	Ni	Mo	Mn	Si	P	S	Cu
ER309	0.12	23–25	12–14	0.75	1.0–2.5	0.30–0.65	0.03 max	0.03 max	0.75 max
ER309L	0.03	23–25	12–14	0.75	1.0–2.5	0.30–0.65	0.03 max	0.03 max	0.75 max
ER309LSi	0.03	23–25	12–14	0.75	1.0–2.5	0.65–1.00	0.03 max	0.03 max	0.75 max
ER309Mo	0.12	23–25	12–14	2–3	1.0–2.5	0.30–0.65	0.03 max	0.03 max	0.75 max
ER309LMo	0.03	23–25	12–14	2–3	1.0–2.5	0.30–0.65	0.03 max	0.03 max	0.75 max