Nut Manufacturer | Cloud Computing at ETW

Nut

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The nut locks the plate, transmits force from anchor bar to plate and finally to the working face.

Features

Stable quality;
Thread is compatible with ISO and other international standards;
Precision-manufactured anchors with ≤ 0.25 mm tolerance;
Good mechanical performance.

Applications

Pre-supporting, micropiling for foundation underpinning, slope anchorage, etc.

Parameters

Hexagonal nut
Size	SW (mm)	L(mm)	Unit weight (kg)
R25	41	41	0.3
R32	46	45	0.35
R32	46	65	0.45
R38	50	60	0.5
R51	75	70	1.55
T76	100	80	2.8
Spherical nut
Size	SW(mm)	L(mm)	Unit weight (kg)
R32	46	45	0.45
R38	50	50	0.6
R51	75	70	1.6
T76	100	90	3.2
T30	46	35	0.42
T40	65	50	0.9
T52	80	70	2.2
T73	95	70	2.2
T103	125	80	3.4
T127	140	140	9.2
Steel grade	As per request
Thread direction	Left hand / Right hand
Thread standard	ISO 10208 / ISO 1720/ Other international standards
Hardness (HRC)	HRC25~HRC30
Features	All nuts are machined and with chamfered edges to suit both domed plates and solid plates.

Industries We Serve

Our rock drilling equipment can be applied in various industries, doing rock drilling and crushing duties for digging, blasting, etc.
We mainly offer 4 series of rock drilling tools: top hammer drilling tools, down-the-hole (DTH) drilling tools, self-drilling anchor system and drag bits.

Tunnelling

Water Well，Geothermal well drilling

Quarry/Aggregate

Mining

Construction