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8113 Stainless Steel Wrench, Striking Box

Optional Materials:
1. Austenitic stainless steel: typical grade 304
The non-magnetic or weakly magnetic 304 features high toughness and ductility, resistance to corrosion and high temperature. However, its strength cannot be strengthened by phase transformation.
Application: 304 is widely applied in 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
The mechanical property of martensitic stainless steel can be adjusted by heat treating. Generally speaking, it is a kind of hardenable stainless steel. Its hardness becomes higher after quenching. And different tempering temperatures produce different combinations of strength and toughness. This material is usually used in industries that have no high requirements on corrosion resistance and 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 Size (mm) L(MM) Weight(g)
8113-17 17 145 210
8113-19 19 145 210
8113-22 22 155 235
8113-24 24 165 235
8113-27 27 175 350
8113-30 30 185 475
8113-32 32 185 490
8113-34 34 200 540
8113-36 36 205 580
8113-38 38 215 680
8113-41 41 225 755
8113-46 46 235 990
8113-50 50 250 1145
8113-55 55 265 1440
8113-60 60 274 1620
8113-65 65 298 1995
8113-70 70 320 2435
8113-75 75 326 3010
8113-80 80 350 3600
Inquiry Form

Hebei Botou Safety Tools Co., Ltd.

Export Department No.1
Tel.:+86-317-8222761
Contact: Linda Yang
Mobile: +86-15031760186
Skype: linda.yang568
QQ ID: 3332809186
WeChat/WhatsApp:+86-15031760186
E-mail: sales1@safetytools.com.cn
m15031760186@163.com

Export Department No.2
Contact Person: Annie / Wade Ji
E-mail: info@safetytools.com.cn
sales66@safetytools.com.cn
Mobile: +86-15732770227
+86-15131728265
Wechat: 574943321
WhatsApp: +86-15732770227
+8615131728265

Tianjin Export Department
Contact Person :Mr.Yuelin Liu
E-mail: sales3@safetytools.com.cn
Tel: +86-22-87886125
Fax: +86-22-87885395
WeChat: L13784733516
WhatsApp: +86-13784733516
Skype: nonsparktools

Export Department No.3
Contact Person: Abby Yang
E-mail: sales4@safetytools.com.cn
Tel: +86-317-8319026
Mobile: +86-13831734853
WeChat: +86-13831734853
WhatsApp: +86-13831734853

Export Department No.4
Contact Person: Dunja Han
E-mail: sales@safetytools.com.cn
Tel: +86-317-8319039
Mobile: +86-15132748612
Skype: Dunja1220
WeChat/WhatsApp: +86-15132748612

Export Department No.5
Contact Person:Gadiel Yang
E-mail: sales2@safetytools.com.cn
nonspark@safetytools.com.cn
Tel: +86-317-8319039
Mobile: +86-17733281862
Wechat: +86-17733281862