Adhering to your tenet of 'quality very first, client supreme' for Welding Rotators Positioners, Honed Tubes, 10T Welding Positioner. We look at the world-class enterprises and strive to shorten the gap with them. We practice open innovation, and we collaborate with other companies to integrate various viewpoints, find the best product solutions, and promote common development. Our company adheres to the principle of 'good faith-based', adheres to the principle of 'making friends widely, making small profits and quick turnover, high quality and low price'. If you are interested in our products or you have special requirements, please call or write to us, and we will give you a quick and satisfactory answer.
1. Introduction
42crmo drilling tube is a new high technology energy-saving product, application of high precision cold drawn precision steel tube to save steel, improve the processing efficiency and save energy High precision cold drawn pipe refers to the inner and outer diameter size accuracy (tolerances) strictly, both inside and outside surface roughness, roundness, straight degree good, fine uniform wall thickness The technology of high precision cold drawn pipe production by the main technical indicators have reached or part of a national standard GB8713 -- more than 88 international standard ISO4394 / I - 1980 (E).
2. Product Details
Application: Used for drilling, down hole motor stator tubes.
Size : ID from 70mm to 250mm
Length : Depends on customer requirement.
Material : 42CrMo
Delivery Condition: Cold drawn / Q+T
ID and OD Tolerance : Depends on customer requirement.
Brand : Hengtong
3. Size List
72*90 | 75*95 | 76*98 | 86*105 | 86*110 | 95*120 |
95*127 | 106*136 | 127*161 | 127*165 | 134*172 | 139.7*177.8 |
140*172 | 147*185 | 158.75*209.55 | 159*197 | 165*203 | 172*210 |
172*228 | 200*245 | 235*288 | 203*120 | 172*103 | 197*120 |
165*106 |
4. Quality Control
1. We only buy raw material from famous tube factory, and Checking raw material quality before production.
2. We check the tube ID tolerance, OD tolerance and surface after cold drawn one by one.
5. Our Services
Pre-Sale Services:
1. Providing professional technical support.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale Of Services:
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract.
After-Sales Service:
1. Where to buy our products for one year warranty and life long maintenance.
2. 24-hour telephone service.
3. A large stock of components and parts, easily-worn parts.
The Deeply Trusted Quality Carbon Steel and Alloy Steel Seamless Steel Tubes we produce is fully compliant with market standards and has achieved outstanding results with excellent production technology and high quality. We are willing to cooperate with friends from all walks of life and create a better tomorrow hand in hand based on the principle of 'integrity, mutual benefit, and win-win'! Our enterprise always follows the business philosophy of 'taking the user as the center, regarding the quality as the life', guarantees the excellent quality of the products with the advanced technological conditions, excellent processing equipment, perfect testing facilities and strict quality assurance system.
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