DIN 933 hexagon bolt fully threa★∑←→ded
[ Time:2022-01-12 Clic×₽ ☆k:690 ]
DIN933 is a bolt standarding for full"y threaded hex bolt with ε÷thread diameter M1.6 ~M52, product g¥♦rade: Grade A, Grade B.&n♣♥bsp; Grade A, d≤24mm, l ≤10•d or l ≤150mm. Grβ↓ade B: d >24mm or l >10d o★ r 1>150mm. Value for s, e, k of gr>∏ade A and Grade B are different.₽π≠Ω
In common orders, hex bolt a₽ re M3-M64, with property class 8πε≠δ.8, 10.9, according to ISO 898-1♣¶Ω.
Thread tolerance and Coati↔©Ωng: DIN933 hex bol✘↓πt thread should be cours£¶πe thread or fine thread, dimension φ☆in mm. Tolerance for course thread i<γ®s 6g. Coating methods ≠↔> are black oxide, electric galvanized,→≠ε™ hot dip galvanized, etc. T ≈hread tolerance before threadiσ→®ng should be 6g/6H, toleranc≈πe after coating should be 6h/6g.
Hex head bolt can be divided as full ♠♦βthread hex bolt DIN933 and h ←alf-thread hex bolt DIN931.
DIN933 hexagon bolt is simγ↔≠↔ilar to ISO4017 and GB/T 57∏±83.