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ER 3556 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ER 3556

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AWS ER 3556

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This page is mainly introduced the ER 3556 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ER 3556,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Bare Stainless Steel Welding Electrodes and Rods

Steel Garde:ER 3556
Type:Stainless Steels
Country:USA
Standard:AWS
Standard Number:

ITEM Standard Number Descriptions

1 SFA-5.9/SFA-5.9M Bare Stainless Steel Welding Electrodes and Rods
Metallographic Structure:Precipitation-Hardening
Application:Bare Stainless Steel Welding Electrodes and Rods

ITEM	Standard Number	Descriptions
1	SFA-5.9/SFA-5.9M	Bare Stainless Steel Welding Electrodes and Rods

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
ER 3556	ASME	USA
R-357.0	ASME	USA
R-357.0	AWS	USA
UNISPAN LR 35	SAE	USA
STR35	KS	Korea

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）	Similar	Remarks
C		0.05
Si		0.60
Mn		0.80
Cr		20.00
Ni		25.00
Mo
Co
W
Al
Cu
Ti
Fe
Nb		0.60

Mechanical Properties

Tensile strength	535～178	σb/MPa
Yield Strength	295	σ 0.2 ≥/MPa
Elongation	22	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	122～738	-
HRC	30	-

Physical Properties

Thermal expansion	16-70	e-6/K
Thermal conductivity	86-95	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5066-2948	째C
Density	5915-8592	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
ER 3556 Stainless Steels	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk