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8501 Stainless Steel Socket (1/2″)

Materials:
1. Austenitic stainless steel: grade 304
Non-magnetic or weakly magnetic, austenitic stainless steel has high tenacity and ductility, corrosion resistance and thermostability. But its strength cannot be strengthened by phase transformation.
Application: household goods, medical appliance, ship accessories, auto parts, building materials, chemical and food industries.

304QF stainless steel tools technical parameters:
Chemical composition: %
C Si Mn Cr Ni S P N
≤0.08 ≤0.85 ≤1.8 18.0-20 8.0-10.5 ≤0.03 ≤0.045 ≤0.2

Physical property
Tensile strength: σb(MPa)≥520
Offset yield strength:σ0.2(MPa)≥205
Elongation:δ5(%)≥40
Contraction percentage of area: z(%)=60
Density (20℃, g/cm3): 7.93
Hardness: HRC15-25
Melting point (℃): 1398~1454
Specific heat (0~100℃, KJ·kg-1K-1): 0.50
Heat conductivity (W·m-1·K-1): (100℃) 16.3, (500℃) 21.5
Linear expansion coefficient (10-6·K-1): (0~100℃) 17.2; (0~500℃) 18.4
Resistivity (20℃, 10-6Ω·m): 0.73
Magnetism: ≤5nT within 10cm in the magnetic field

2. Martensitic stainless steel (cutting tools stainless steel): representative grade: 420
Martensitic stainless steel has adjustable mechanical properties with heat treatment. Generally speaking, it belongs to hardenable stainless steel. After quenching, its hardness increases, and different combinations of strength and tenacity can be attained under different tempering temperatures. This stainless steel is used in conditions requiring no high corrosion resistance and the fields in which cutting tools and machine elements have high requirements on strength.

420 stainless steel tools technical parameters:
Chemical composition: %
C Si Mn Cr Ni S P
0.16-0.25 ≤1.00 ≤1.00 12.0-14.0 ≤0.75 ≤0.03 ≤0.04

Physical property
Tensile strength: σb(MPa)≥365
Offset yield strength:σ0.2(MPa)≥440
Elongation:δ5(%)≥20
Contraction percentage of area: z(%)=50
Density (20℃, g/cm3): 7.75
Hardness: HRC35-45
Melting point (℃): 1427
Specific heat (25℃, J·kg-1K-1): 460
Heat conductivity (W·m-1·K-1): 24.9
Linear expansion coefficient (mm/℃): (at20-100℃)

Parameters:
Number S (mm) L(MM) Weight(g)
8501-6 6 40 75
8501-7 7 40 77
8501-8 8 40 77
8501-9 9 40 78
8501-10 10 40 78
8501-11 11 40 79
8501-12 12 40 79
8501-13 13 40 80
8501-14 14 40 80
8501-15 15 40 94
8501-16 16 40 94
8501-17 17 40 94
8501-18 18 42 94
8501-19 19 42 110
8501-20 20 42 120
8501-21 21 43 125
8501-22 22 43 130
8101-23 23 43 150
8101-24 24 43 165
8101-25 25 43 180
8101-26 26 43 200
8101-27 27 46 215
8101-28 28 46 225
8101-29 29 46 235
8101-30 30 46 250
8101-32 32 46 295
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