Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
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DIN933 934 125 Carpenter 20/20Cb-3 Alloy 20 hex bolt nut flat washer
1. Alloy 20 material introduction:
CHEMISTRY ANALYSIS
| C | MN | P | S | SI | CR | NI | MO | CU | OTHER | M/NM |
| .07 Max | 2. Max | .045 Max | .035 Max | 1. Max | 19. – 21. | 32. – 38. | 2. – 3. | 3. – 4. | NM |
2. Carpenter 20/20Cb-3 Alloy 20 bolt nut washer Product Description
| Fastener Type | Washer/bolt&nut/screw/plug/stud bolt//threaded rod | |
| Bolt | Type | Hexagonal head bolt; hex socket head bolt square head bolt; U-bolt; T-bolt; round head bolt machine bolt; expansion bolt; jack screw |
| Specification | M6-M100 length: 10mm-1 meter | |
| Standard | DIN 931;DIN933;DIN975;DIN976 | |
| Screw | Type | Hex screw; hex head screw; self tapping screw; hexagon socket set screw; ball screw |
| Specification | M6-M100 length: 6mm-100mm | |
| Standard | DIN913; DIN912; DIN 7984;DIN 933 | |
| Nut | Type | Hexagonal nut;square nut; wing nut; flat nut; lock nut;half nut; full nut |
| Specification | M6-M100 | |
| Standard | DIN 934; DIN 439 | |
| Washer | Type | Plain washer;spherical washer; spring washer;square washer; slant washer |
| Specification | M6-M64 | |
| Standard | DIN125; DIN127 | |
| Stud | Type | Stud bolt |
| Specification | M6-M100 | |
| Standard | DIN 835 | |
| Manufacturing process | cold forging/hot forging | |
| Material | Carbon steel, alloy steel, stainless steel duplex steel, nickel alloy steel | |
| Stainless steel | 309S; 310/310S; 316/316L; 317/317L; 321;347/347H; 2520/310S; | |
| Duplex steel | 2205/F51/S31803/1.4462; F53/2507/S32750/1.4410; F55/S32760/1.4501; F904L/1.4539/UNS NO8904; 254SMO/F44/S31254 | |
| Nickel alloy steel | Alloy 926/Incoloy 926/1.4529/AL-6XN; Hastelloy C-276/N10276/2.4819; Hastelloy C-22; Hastelloy B-2/B-3; Monel 400; Monel K-500; Inconel600; Inconel625; Inconel718; Incoloy 800H;Incoloy 825; Incoloy800 | |
| Packing | Wooden case/carton/nylon bags or according to the customers' requirements | |
| MOQ | 50 pieces | |
| Delivery time | 10-25 days depending on the quantity | |
| Payment terms | L/C,T/T | |
| Shipment | FOB Tianjin/Shanghai, CIF, CFR, etc | |
| Application | Petroleum/Power/Chemical/Construction/Metallurgy/Ship building | |
3. Common test for Alloy 20 bolt nut washer
4. Alloy 20 bolt nut washer photos for your reference
