| 原産地: | 台湾 | 銘柄: | argip | モデル番号: | din 440 r | 標準: | DIN | 標準: | din 440 r | サイズ: | M5-M22 | グレード: | 100HV、 a2 | 素材: | 鋼、 ステンレス鋼 | 表面: | 平野、 亜鉛メッキ |
包装
| 包装: | 標識ボックス 、 に詰め バルク と パレット 。 一部の部品は で ポリ袋。 バルク は スリップオンエウル パレット 120*80 センチ 。 くじ か で ストレッチ箔。 海の輸送が ある追加の セキュリティ上の パレット 。 |
Product Description
Round washers for wood constructions DIN 440 white zinc plated
DIN 440 Round washer for wood connections
- Class: steel, A2, A4
- Coatings: white zinc plated
- Standard: DIN 440
Following by Wikipedia
A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice the width of their inner diameter (ID).
Washers are usually metal or plastic. High quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied.
Rubber or fiber gaskets used in taps (or faucets, or valves) to stop the flow of water are sometimes referred to colloquially as washers; but, while they may look similar, washers and gaskets are usually designed for different functions and made differently.
Packaging & Shipping
No MOQ
packing in small box and in bulk
Our Services
We can supply you in different kind of fasteners materials standard and grade
Materials
I.e.
C15, C45, CK45, C15E, 42CrMo4, 25CrMo4, AISI 303, AISI 304, AISI 316, 1.4122 and many more
brass, cooper, aluminum, titanium
Coatings
white zinc galvanized,
hot dip galvanized (HDG),
zinc flake (Geomet, Dacromet, Zintek, Magni, Delta),
Xylan
Classes/Grades
4.8, 5.6, 5.8, 8.8, 10.9, 12.9, 14.99
grade 5,8
Sizes
Iso metric, imperial
Standards
DIN, ISO, BS, ASTM, NF
