Bolt DIN 912 M8x20 12,9 zinc shawl black

Name: Bolt DIN 912 M8x20 12,9 zinc shawl black
Brand: Dinmark
Price: 10.22 UAH
Availability: InStock

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Bolt DIN 912 M8x20 12,9 zinc shawl black

Bolt DIN 912 M8x20 12,9 zinc shawl black креслення

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Specifications
Article no.	912-8-20-12,9цпч
Fastening group	High-strength fastening
Standard	DIN 912, ГОСТ 11738-84, ISO 21269
Material	Stal
Strength class	12.9
Coating	Flake black zink
Diameter, mm	8
Length, mm	20
Head	Cylindrical
Slot	Hexagonal (INBUS)
Thread type	Metric
Threading step, mm	1.25
Turnkey size, mm	6
Popular name	Imbus

Bolt DIN 912 M8x20 12,9 zinc shawl black

912-8-20-12,9цпч

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-3%

-7%

10,22

10,22

9,91

> 1500 pcs.

9,50

> 7500 pcs.

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10 876.60 грн

200 pcs.

2.5 kg

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A fine pitch cylindrical head bolt is a fastener consisting of a metal stud with a fine pitch metric thread and a high cylindrical head with an INBUS (hexagonal) slot.

The DIN 912 bolt is used for connecting and fastening parts and structures in construction and mechanical engineering.

The material of manufacture is high-strength steel. The high strength class 12.9 allows the bolts to be used in highly loaded connections.

Coating: black zinc plating.

Main characteristics of this coating:

Organic black topcoat;
Excellent corrosion protection;
High hiding power on silver and black base coatings;
Attractive uniform black appearance;
Very good chemical resistance; increased UV resistance;
Excellent adhesion, i.e. the coating does not peel, crack or flake even under mechanical stress or chemical attack;
Built-in lubricant component for controlled friction characteristics;
No hydrogen embrittlement;
Excellent corrosion resistance in NSST and cyclic corrosion tests.

Analogs of GOST 11738-84, ISO 4762, PN 82302.