Sn63Af

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India IS Sn63Af Soft Solder for Electronic Applications - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sn63Af / Sn63Af

Category	Grade	Standard	Region/Area	Standard Content
Metals	Sn63Af	IS 11516	India	Soft Solder for Electronic Applications - Specification

Chemical composition(mass fraction)(wt.%) of the Sn63Af

Element	Min	Max	Similar
Zn	-	0.0030	-
Total Others	-	0.0800	-
Sn	62.5000	63.5000	-
Sb	-	0.1200	-
Pb	-	-	-
Fe	-	0.0200	-
Cu	-	0.0800	-
Cd	-	0.0010	-
Bi	-	0.2500	-
As	-	0.0300	-
Al	-	0.0010	-

Mechanical Properties of steel grade Sn63Af

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
597 (≥)	488 (≥)	33	13	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade Sn63Af

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
42	-	-			0.43	-
498	937	-	42.3	441		-
467	-	32	13.2			424	332

Heat Treatment of steel grade Sn63Af

Heat treated : 1669°C - 1633°C

Technological Curves of steel grade Sn63Af

No Curve

Cross Reference Table (Equivalent Grade) of Sn63Af

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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