4140 Seamless Cold Drawn Tube

4140 Seamless Cold Drawn Tube

4140 seamless cold drawn tube is a new high technology energy-saving product, application of high precision cold drawn precision steel tube to save steel
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Product Details

1. Introduction

4140 seamless cold drawn 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 : 4140

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. Experience and Markets

Our factory has more than 20years working experiences on researching and selling. Products are well sailed all over the world, got many compliments from customers.

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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.

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