Home  >  Mining & Metallurgy Machinery  >  Mining Machinery Parts

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 TK34P, 5)Coating:ARNCO100XT - details see: https://www.machineto.com/r2-g105-steel-material-rock-drilling-tool-10317496

The drill pipes are conformed to API 5DP,API SPEC 7. The material of drill pipe body is up to the 1&3 group of API 5DP.(Group 1---grade E75;Group 3---grade X95,G105,S135 )
The matching tool joints are according to your requirements which are up to API standards.

We can provide in many conditions, with or without hardbanding(Arnco100, Arnco 300, tungsten carbide etc) and internal coating(TK34, DPC and so on)

detail sizes are as follows:

Size designation		Norminal	Calculated weight wpe		grade	Wall thickness		Upset ends, for weld-on tool joints(see note)	Tool joint
in	mm	weight	Lb/ft	Kg/m		in	mm
2 3/8	60.3	6.65	6.26	9.32	E,X,G, S	0.28	7.11	EU
2 7/8	73	10.4	9.72	14.48	E,X,G, S	0.362	9.19	EU IU
3 1/2	88.9	9.5	8.81	13.12	E	0.254	6.45	EU IU	NC38
3 1/2	88.9	13.3	12.31	18.34	E,X,G, S	0.368	9.35	EU IU	NC38,NC40
3 1/2	88.9	15.5	14.63	21.79	E	0.449	11.4	EU IU	NC38,NC40
3 1/2	88.9	15.5	14.63	21.79	X,G, S	0.449	11.4	EU IEU
4	101.6	14	12.93	19.26	E,X,G, S	0.33	8.38	EU IU	NC40,NC46
4-1/2	114.3	13.75	12.24	18.23	E	0.271	6.88	EU IU	NC46,NC50
4-1/2	114.3	16.6	14.98	22.31	E,X,G, S	0.337	8.56	EU IEU	NC46,NC50
4-1/2	114.3	20	18.69	27.84	E,X,G, S	.043	10.92	EU IEU	NC46,NC50
5	127	16.25	14.87	22.15	X,G, S	0.296	7.52	IU	NC50.5,1/2FH
5	127	19.5	17.93	26.71	E	0.362	9.19	IEU	NC50.5,1/2FH
5	127	19.5	17.93	26.71	X,G, S	0.362	9.19	EU IEU	NC50.5,1/2FH
5	127	25.6	24.03	35.79	E	0.5	12.7	IEU	NC50.5,1/2FH
5	127	25.6	24.03	35.79	X,G, S	0.5	12.7	EU IEU	NC50.5,1/2FH
5-1/2	139.7	21.9	19.81	29.51	E,X,G, S	0.361	9.17	IEU	5 1/2F
5-1/2	139.7	24.7	22.54	33.57	E,X,G, S	0.415	10.54	IEU	5 1/2FH