Name: Hollow Grounting Self Drilling Anchor Bolts R32n Fully Threaded 32mm Out Diameter
Brand: MIROC by KSQ
Price: 1 USD

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Hollow Grounting Self Drilling Anchor Bolts R32n Fully Threaded 32mm Out Diameter

Brand Name:MIROC by KSQ

Certification:ISO9001

Model Number:Anchor Drill Bar

Minimum Order Quantity:5 Pieces

Delivery Time:5-15 Working Days

Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram

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KSQ Technologies (Beijing) Co. Ltd

Active Member

Location: Beijing Beijing China

Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China

Supplier`s last login times: within 28 hours

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Product Details Company Profile

Product Details

R32N Fully Threaded Hollow Grounting Self Drilling Anchor Bolts

The Self Drilling Anchor (SDA) is unique anchoring system and fulfills current and increasing demands of thetunneling industry and ground engineering for safer and faster production. The system provides advantages for all areas of its applications, where boreholes would require the time consuming drilling with casing systems in unconsolidated or cohesive soil.

Product Description:

Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread. They can application as injection anchor without casing, especially for non-stable boreholes, can be performed in one single operation. no pre-drilling of a borehole by using a casing tube and extension rods with subsequent anchor installation necessary.

Advantages:

• A high rate of installation since drilling, placing and grouting can be performed in one single operation.

• Self drilling system eliminates the requirement for a cased borehole.

• Suitable for working in limited space, height and in areas of difficult access.

• Simple post grouting system.

Products Parameters:

Self-Drilling Anchor Bolt Specification
Specification	R25N	R32N	R32S	R38N	R51L	R51N	T76N	T76S
Outside Diameter (mm)	25	32	32	38	51	51	76	76
Internal Diameter (mm)	14	19	16	19	36	33	52	45
Ultimate Load Capacity	200	280	360	500	550	800	1600	1900
Yield Load Capacity (kN)	150	230	280	400	450	630	1200	1500
Tensile Strength, Rm	800	800	800	800	800	800	800	800
Yield Strength, Rp0.2	650	650	650	650	650	650	650	650
Weight (Kg/m)	2.3	3.2	3.6	5.5	6.5	8	16	19.7
Thread Type (left-hand)	ISO10208				ISO1720		MAI T76 Standard
Steel Grade	EN10083-1 (Alloy Structure Steel)
Steel Grade	Compared to carbon steel, alloy structure steel has high anti-corrosion capacity and high

T-Thread Anchor Bolt Technial Data
Bar Type	Outside Diameter	Inside Diameter	Cross section	Ultimate Load	Yield Point	Weight	Thread Left/Right
Bar Type	(mm)	(mm)	(mm2)	KN	KN	(kg/m)	Thread Left/Right
30 11	30	11	446	320	260	3.3	Left or right
30/14	30	14	395	260	220	2.9	Left or right
30/16	30	16	382	220	180	2.7	Left or right
40/16	40	16	879	660	525	7	Left or right
40/20	40	20	726	539	430	5.6	Left or right
52/26	52	26	1337	929	730	10	Left or right
73/53	73	53	1160	1630	970	12.3	Left or right
73/56	73	56	1094	1414	785	11.1	Left or right
73/45	73	45	2265	1630	1180	17.8	Left or right

Specification of Other Self Drilling Tools:

Anchor Plate
	R25N	R32N	R32S	R38N	R51L	R51N	T76N	T76S
Dimention(mm)	150*150	200*200	200*200	200*200	200*200	250*250	250*250	250*250
Thickness(mm)	8	10	12	12	20	40	40	40
Hole diameter(mm)	30	35	35	41	60	60	80	80
Weight(KG/PC)	1.4	3	3.7	3.6	8.8	18.5	18	18
Cold deformed with geometry
Anchor Coupling
	R25N	R32N	R32S	R38N	R51L	R51N	T76N	T76S
Outside diameter(mm)	35	42	42	52	63	63	95	95
Length(mm)	120	145	160or190	180	180	200	200	200
Weight	0.45	0.7	0.75	1.4	1.7	1.9	6.4	6.4
	Machined steel coupling middle stop
Drill Bit
	R25N	R32N	R32S	R38N	R51L	R51N	T76N	T76S
Diameter(mm)	41,51	51,76,90		90,100,110,115,130			130,150,160,180,200
Hardened cross bit	Hardened cross bit for loose to medium dense condition with small boulders.
(EX)
Tungsten cross bit	TC cross bit for soft to medium rock for mations
(EXX)	TC cross bit for soft to medium rock for mations
Hardened button bit	Hardened buuton bit for unconsolidated rock with boulders.
(ES)	Hardened buuton bit for unconsolidated rock with boulders.
Tungsten carbon button bit	Button bit with TC inserts for medium rock for formations.
(ESS)	Button bit with TC inserts for medium rock for formations.
Hardened arch bit	Hardened drill bit with optimized geometry for unconsoliddated soil with small boulders.
(EC)
Tungsten carbon arch bit	TC drill bit with optimized geometry for soft to medium rock formations.
(ECC)
Hardened drop center bit	Hardened cross bit for loose to medium dense ground conditions
(EY)
TC drop center bit	TC drill bit for soft to medium rock formations.
(EY)	TC drill bit for soft to medium rock formations.
Casting clay bit	Casting clay bit with optimized geometry for very soft to soft caly.
(EW)
Machined steel bit or Casring steel bit
Anchor Nut
	R25N	R32N	R32S	R38N	R51L	R51N	T76N	T76S
Key size(mm)	41	46	46	50	75	75	100	100
Length(mm)	135	45	45	55	70	70	80	80
Weight(kg/pc)	0.25	0.35	0.35	0.5	1.55	1.55	3.6	3.6
	Machined steel nut or casting steel nut

Packaging:

Company Information:

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.