Bit reamer stabilizer

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[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

Device parameters

Mining drill pipe

4330V MOD Chemical composition:

C	Mn	P	S	Si	Ni	Cr	Mo	V
0.28~0.37	0.45~0.65	≤ 0.015	≤ 0.015	0.1~0.3	2.0~3.0	0.80~1.10	0.4~0.65	0.05~0.15

Mechanical behavior:

tensile strength	≥ 1033Mpa ( T) ≥ 1033Mpa(L)
Yield Strength	≥ 964Mpa ( T) ≥ 964Mpa(L)
Elongation	≥ 10.7% ( T) ≥ 15% (L)
Impact energy	≥ 90J(T) ≥ 50J(L)
Face shrink	≥ 32% ( T) ≥ 45% (L)
hardness	320-360HB

Drill Stem

Mining Stabilizer

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0391-6089158 0391-6089158

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Time of issue:2020-09-27 10:15:28

Add: Zhicheng, Jiyuan, Henan, China

Tel：0391-6088108 Web：www.hhf.cn

material	Drill rod specifications	OD		ID		ID		Length		DI22 thread
Material	Size	in	mm	in	mm	in	mm	in	mm	in
4330V MOD	8"	8	204	3 3/4	95.25	6	152.40	53 1/2	1359	6 3/4
4330V MOD	10"	10	254	4	101.60	6 3/4	171.45	65 7/8	1674	8 1/4
4330V MOD	10 1/8"	10 1/8	258	4	101.60	6 3/4	171.45	65 7/8	1674	8 1/4
4330V MOD	10 1/4"	10 1/4	261	4	101.60	6 3/4	171.45	65 7/8	1674	8 1/4
4330V MOD	11 1/4"	11 1/4	286	4 3/4	120.70	7 11/16	195.30	66 3/8	1686	9 1/4
4330V MOD	11 1/2"	11 1/2	293	4 3/4	120.70	7 11/16	195.30	66 3/8	1686	9 1/4
4330V MOD	12 7/8"	12 7/8	324	5 7/16	138.10	9	228.60	68	1728	10 1/2
4330V MOD	14"	14	356	4 5/16	110.00	9	228.60	69	1753	11