China Non-Magnetic Steel Drill Collar for Hot Sale with ce certificate top quality Good price

Solution Description


Non magnetic drilling equipment of CZPT CZPT CZPT : CZPT Magntic Drill Collar/Flex Collar, Stabilizer, MWD parts and so forth.The raw components largely consist of higher purity austenitic stainless metal. Stringent manage of chemical composition and special forging approach assure the superb mechanical homes of CZPT ‘s CZPT magnetic drilling resources. Corrosion resistance rerequirements: CZPT ‘s all CZPT magnetic produsts can move the corrosion take a look at as for every ASTM A 262 Follow E.

Non CZPT ic Houses:
Relative Permeability: CZPT 1.005
Very hot Location / Discipline Gradient: MAX ±0.05μT
Special Treatment on ID: Roller Burnishing
Following roller burnishing, a compressive layer occur into getting, the advantages as follows:
Increase the corrosion resistance qualities,
Improve the floor hardness of bore up to HB400,
Enhance floor complete of bore to Ra≤3.2 μm,
Examination and Inspection carried out on every bar during creation of NMDC, Stabilizer and MWD parts.
Chemical Composition,
Tensile Test,
Effect Test,
Hardness Examination,
Metallographic Test (Grain Measurement),
Corrosion Examination (According to ASTM A 262 Follow E),
Ultrasonic Test more than the complete duration of the bar (In accordance to ASTM A 388), Relative maganetic permeability Take a look at,
Scorching spot Check, Dimensional Inspection, etc.

Offered dimensions for CZPT -magnetic Drill Collars

Connections OD ID Duration
NC23-31 3 1/eight seventy nine.four one 1/four 31.eight 9150
NC26-35 three 1/two 88.9 1 1/two 9150
NC31-forty one 4 1/8 104.8 2 fifty.8 9150 or 9450
NC35-47 four 3/four a hundred and twenty.7 two 50.eight 915 or 9450
NC38-50 5 127 2 1/four 57.2 9150 or 9450
NC44-60 six 152.4 2 1/4 57.two 9150 or 9450
NC44-sixty 6 152.four 2 thirteen/16 71.4 9150 or 9450
NC44-62 6 1/four 158.8 two 1/4 fifty seven.two 9150 or 9450
NC46-62 six 1/four 158.8 two thirteen/16 seventy one.four 9150 or 9450
NC46-sixty five 6 1/two a hundred sixty five.1 2 1/four 57.two 9150 or 9450
NC46-sixty five 6 1/two a hundred sixty five.1 2 thirteen/16 71.4 9150 or 9450
NC46-67 6 3/four 171.four 2 1/4 fifty seven.2 9150 or 9450
NC50-sixty seven 6 3/4 171.4 two thirteen/16 71.4 9150 or 9450
NC50-70 seven 177.8 2 1/four 57.two 9150 or 9450
NC50-70 7 177.8 2 thirteen/16 71.4 9150 or 9450
NC50-72 seven 1/4 184.2 two thirteen/sixteen 71.4 9150 or 9450
NC56-77 7 3/4 196.eight 2 thirteen/16 seventy one.4 9150 or 9450
NC56-80 eight 203.two 2 13/sixteen seventy one.4 9150 or 9450
6 5/8REG eight 1/four 209.six two thirteen/sixteen 71.four 9150 or 9450
NC61-90 nine 228.6 2 13/16 71.four 9150 or 9450
7 5/8REG 9 1/two 241.three three 76.2 9150 or 9450
NC70-ninety seven nine 3/four 247.six three 76.2 9150 or 9450
NC70-one hundred ten 254 three seventy six.2 9150 or 9450
eight 5/8REG eleven 279.4 3 seventy six.2 9150 or 9450

Q: Are you trading firm or maker?
A: We are a maker with CZPT very own import and export business.
Q: How CZPT is your shipping and delivery time?
A: Typically speaking, 20 times according to the quantity.
Q: Do you offer samples? 
A: Sure, we could provide the sample free of charge.
Q: What is your conditions of payment?
A: Payment=1000USD, thirty% T/T in CZPT , the harmony just before shipment.

Q: How can I area purchase?
A: You can make contact with us by electronic mail, or area orders online.

Q: How can I pay you?
A: Soon after you verify CZPT PI, we will ask for you to spend. T/T, L/C, CZPT ern CZPT are the most typical approaches we are making use of. If you want to use other way, you should explain to me, we can go over it.

Q: What is actually the order treatment?
A: CZPT we examine get details, manufacturing information by email or TM. Then we problem you an PI for your confirmation. You will be requested to do prepaid full payment or deposit prior to we go into manufacturing. Following we get the deposit, we begin to procedure the purchase. Just before generation has been completed, we will speak to you for cargo specifics, and the stability payment. Right after payment has been settled, we begin to put together the cargo for you.

Q: How do you get treatment when your clients gained faulty goods?
A: replacement. If there are some defective objects, we usually credit rating to CZPT CZPT er or change in subsequent cargo.

Tapered sockets are made for fast assembly and disassembly of pulleys and other transmission tools with out the require for unique instruments other than a hex essential. Different machined holes make certain fast neighborhood, steering clear of high priced manufacturing facility downtime. Bushings are keyways machined to British Common Requirements. This is in addition to the clamping screw, which is ample for the needed torque in a lot of cases. Tightening with a tapered bushing eradicates any hole among the hub and the bore, which eradicates fretting corrosion.
China Non-Magnetic Steel Drill Collar for Hot Sale with ce certificate top quality Good price