4 1/2" IF PIN&BOX full plastic drill pipe thread protector:

PRODUCT APPLICATION:

4 1/2" IF PIN&BOX full plastic drill pipe thread protectors are used for protecting the thread of drill pipes, drill collars, drill subs and other drilling tools.

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product description

MATERIAL:

HDPE、steel

DIAMETER RANGE:

from 2 3/8” to 8 5/8”

QUALITY CONTROL:

4 1/2" IF PIN&BOX full plastic drill pipe thread protector is according to API Q1 standard, basing on the API 5CT Annex I specifications.

THREAD TYPE:

NC、REG、IF、FH、DSTJ、VX、VF、HT、PAC

Item	Size&Thread	All Plastic	Composite type ASM(CEL)	Composite type ASM(CENL)
1	NC23		√
2	NC26	√	√	√
3	NC26 DSTJ
4	NC31	√	√	√
5	NC31 DSTJ
6	NC35	√	√
7	NC38	√	√	√
8	NC38 DSTJ	√	√	√
9	NC40	√	√	√
10	NC40 DSTJ	√	√	√
11	NC44	√	√
12	NC46	√	√	√
13	NC50	√	√	√
14	NC50 DSTJ	√	√	√
15	NC52	√	√
16	NC56	√	√
17	NC61	√	√
18	NC70	√	√
19	5 1/2" FH	√	√	√
20	5 1/2" FH DSTJ	√	√	√
21	6 5/8" FH	√	√
22	6 5/8"IF	√
23	2 3/8" REG	√	√	√
24	2 7/8" REG	√	√	√
25	3 1/2" REG	√	√	√
26	4 1/2" REG	√	√	√
27	6 5/8" REG	√	√	√
28	7 5/8" REG	√	√	√
29	8 5/8" REG	√	√	√
30	2 7/8" PAC	√	√
31	2 3/8" PAC		√
32	4 1/2" H-90	√	√
33	5"H90	√	√
34	6 5/8"H-90	√	√
35	7 5/8"H-90	√	√
We can also process special threads according to customers'requirements.

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