Active Member
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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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Hex Head Cap Screw ANSI B18.2.1 Stainless Steel 321 Fasteners
| Element | SS 321 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
| Element | SS 321 |
| Density(kg/m3) | 0.286 lb/in³ |
| Elastic Modulus (GPa) | 193 |
| Mean Coefficient of Thermal Expansion (m/m/°C) | 9.2 / 20.5 |
| Thermal Conductivity (W/m.K) | 9.3 |
| Specific Heat 0-100°C (J/kg.K) | 0.12 |
| Electrical Resistivity(n.m) | 740 |
| Stainless Steel 321 Bolts Available Standards | |||
| ASTM | ASTM A193 Stainless Steel 321 Bolts | ASTM A307 Stainless Steel 321 Bolts | ASTM A320 Stainless Steel 321 Bolts |
| ASTM A325 Stainless Steel 321 Bolts | ASTM A354 Stainless Steel 321 Bolts | ASTM A449 Stainless Steel 321 Bolts | |
| ASTM A490 Stainless Steel 321 Bolts | ASTM F568 Stainless Steel 321 Bolts | ASTM F593 Stainless Steel 321 Bolts | |
| ASTM F1554 Stainless Steel 321 Bolts | ASTM A325M Stainless Steel 321 Bolts | ASTM A490M Stainless Steel 321 Bolts | |
| IS | IS 1363 Bolts | IS 1364 Bolts | IS 2585 Bolts |
| IS 3138 Bolts | IS 3640 Bolts | IS 10238 Bolts | |
| IS 3757 Bolts | IS 6639 Bolts | ||
| DIN | DIN 931 Bolts | DIN 933 Bolts | DIN 960 Bolts |
| DIN 961 Bolts | DIN 7990 Bolts | DIN 610 Bolts | |
| DIN 6914 Bolts | DIN 6915 Bolts | ||
| BS | BS 1083 Bolts | BS 1768 Bolts | BS 1769 Bolts |
| ANSI | ANSI B18.2.1 Bolts | ||
| ISO | ISO 7412 Bolts | ||
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