NTW HTW 1,5m 3m Bohrstange mit guter Qualität und Best Price Bohrstange, Bohrstange

• Standard: API
• Length: 3m 1.5m
• Usage: Coal Mining
• Material: High Manganese Steel
• Spezifikationen: Dcdma, cdda, bs, iso, xjy850, 30crmnsia.
• Größe: Btw htw ntw nq hq pq
• Modell Nr.: NTW HTW
• Transportpaket: by Sea
• Spezifikation: NQ BQ HQ PQ
• Warenzeichen: Xingtan
• Herkunft: China
• HS-Code: 84314320
• Produktionskapazität: 10000PCS

Produktbeschreibung

 

Product Description

1. We manufacture a range of high quality tubular products from high tensile cold drawn and hot finished seamless steel tubes.

2. For produce the high quality drill rods, firstly need to use the good quality steel tubes, it is the most important step, and we pay great attention to this point.

3. The drill rod adaptor and both thread ends with heat treatment process, the whole pipe with hardening and tempering, which made the drill rods are more durable and have a longer service life;

4. We Supply Wireline Drill Rods, from AQ, BQ, NQ, HQ, PQ, S75, Parallel Threaded Drill Rods, DCDMA Sizes AW, BW, NW, HW, and Tapered Threaded Drill Rods, DCDMA Sizes AWJ, BWJ, AWY, BWY, NWY and Metric sizes 42mm, 50mm, 60mm, 70mm, 90mm.

 

What we can supplier?

 

1. Drill rod
2. Impregnated diamond core bits
3. Surface set diamond bits
4. Casing rod, casing shoes and casing bits
5. Reaming shells
6. Coring PDC bits
7. Non-coring PDC bits
8. Core barrel assembly and overshot
9. drilling accessories include: inner tube, outer tube, locking coupling, adaptor coupling, inner tube stabilizer ring, landing ring, stop ring, etc.
10. Other customized exploration core drilling tools&parts

 

Product Parameters

Size	Outer Diameter (mm)	Inner Diameter(mm)
AQ	44.7	37.3
BQ	55.7	46.1
NQ	70.0	60.2
HQ	89.0	78.0
PQ(PHD)	114.5	101.5
BTW	56.3	48.0
NTW	73.3	64.0
HTW	91.3	81.0
AW/AWJ/AWY	43.7	30.7
BW/BWJ/BWY	54.0	38.0
NW/NWY	66.8	51.0
HW	89.0	71.0
42mm	42.0	30.0
50mm	50.0	37.0
60mm	60.0	48.0
70mm	73.0	54.6
90mm	89.0	69.0
S75A	71.0	60.0
S95A	89.0	78.0
S110	110.0	98.0
S130	129.0	117.0