Specifications API mining drill tubes

1)OD:2 -3/8,3-1/2,4- 1/2,5,5-1/2

2)Grade: E75,X95,G105,S135

3)Upset:IU EU IEU

4)Hardbanding:TK34 T

2 3/8" API Drill Pipe/API drill tubes /API mining drill tubes ? 1) OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2"
2) Steel Grade: E75, X95, G105, S135 3) Type of end finish: EU-external upset, IEU-internal & external upset 4) All API mining drill tubes are made according to API 5D standard 5) We can provide in many conditions, with or without hard banding (Arnco100, Arnco300, tungsten carbide etc). ?? THESE PIPES ARE TO WORK IN MINING OPEN FOR ROCKS EXTRACTION ,THE THREAD TYPE REGULAR API 2 3/8 "TYPE THREAD . ? IS TO DRILL IN ROCK AND USE OF EXPLOSIVES IN QUARRY LIMESTONE, MARBLE, GRANITE. ETC ... MATERIALS TO CRUSHED IN THE CONSTRUCTION INDUSTRY
Specification:

? ? ? Type	Specification	C Outer diameter		E Inner diameter		Connection				Body		W/p Kg	?
						Style	Outer diameter A		DF mm	Upsetting sizes			?
										D Center area mm	B Bottom area mm		?
		mm	in	mm	in		mm	in					?
? ? ? ? ? Type I (9300mm/p in length)	ZH-JZ66-6 5/8FH-I	168.3	6 5/8	114.3	4 1/2	6 5/8FH	209.6	8 1/4	195.70	184.2	176.2	965	?
	ZH-JZ55-5 1/2FH-I	139.7	5 1/2	92.1	3 5/8	5 1/2FH	177.8	7	170.7	152.4	144.5	730	?
	ZH-JZ50-NC50-I	127.0	5	76.2	3	NC50	168.3	6 5/8	154.0	139.7	130.2	700	?
	ZH-JZ45-NC46-I	114.3	4 1/2	71.4	2 13/16	NC46	158.8	6 1/4	145.3	127.0	117.5	585	?
	ZH-JZ35-NC38-I	88.9	3 1/2	52.39	2 1/16	NC38	120.7	4 3/4	116.3	101.6	92.1	370	?
	ZH-JZ29-NC31-I	73.03	2 7/8	50.8	2	NC31	104.8	4 1/8	100.4	84.1	81.0	220	?
Type II (13500mm/p in length)	ZH-JZ50-NC50-II	127.0	5	76.2	3	NC50	168.3	6 5/8	154.0	139.7	130.2	945	?
	ZH-JZ45-NC46-II	114.3	4 1/2	71.4	2 13/16	NC46	158.8	6 1/4	145.3	127.0	117.5	790	?