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17.5inch Tower Crane Mast Alloy Steel Master Bushing for Construction

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Wuxi Ketong Engineering Machinery Manufacture Co.,Ltd

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17.5inch Tower Crane Mast Alloy Steel Master Bushing for Construction

Name: 175inch Tower Crane Mast Alloy Steel Master Bushing for Construction
Brand: ketong
Price: 1 USD

Brand Name : ketong

Model Number : MSS

Certification : API 7K

Place of Origin : CHINA

MOQ : 1 SET

Payment Terms : L/C, T/T

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17.5inch Tower Crane Mast Alloy Steel Master Bushing for Construction

The master bushings and insert bowls with the size from 17.5 to 37.5" ,They are cast with high-quality alloy steel and the sizes conform to API Spec 7K. There are two types : pin drive and square drive. API standard rotary slip, drill collar slip ,casing slip or roller Kelly bushing can be contained in them .

Bushing Type	Master(inch)	In bowl	Pipe size (inch)
MSS as a whole and fission	17.5	API Bowl 1011	2 5/8-8 5/8
	17.5	EXT. Bowl 1024	2 5/8-8 5/8
	20.5	API Bowl 1011	2 5/8-8 5/8
	20.5	EXT. Bowl 1024	2 5/8-8 5/8
	27.5	API Bowl 1022	2 5/8-8 5/8
		EXT. Bowl 1025	2 5/8-8 5/8
		Insert Bowl 1026	9 5/8-10 4/5
MDSP fission	17.5	EXT. NO. 3 Taper	2 5/8 -8 5/8
MDSP fission	20.5	EXT. NO. Taper	2 5/8 -8 5/8
MSPC fission	20.5	EXT.Bowl 1809	2 5/8-8 5/8
		Bowl 1902	9 5/8-10 4/5
		Body only 1805	11 4/5-13 5/8
	27.5	Bowl 1810 (No.3)	2 5/8-8 5/8
		Bowl 1904(No.2)	9 5/8-10 4/5
		Bowl 1903(No.1)	11 4/5-13 5/8
MSP fission	27.5	EXT.No.3 Taper	2 3/8-8 5/8
MPSH	27.5	Bowl 1810 (No.3)	2 3/8-8 5/8
		Bowl 1904(No.2)	9 5/8-10 3/4
		Bowl 1903(No.1)	11 3/4-13 3/8

17.5inch Tower Crane Mast Alloy Steel Master Bushing for Construction

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suspended platform hoist

scaffold hoist

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