We have many years of Hard Chrome Plated Pipe Bar, Honed Tubes In Stock, Seamless Carbon Hydraulic Honed Tube production experience, we can bring you the best products and services, so that you can rest assured. We will adhere to the policy of 'integrity, proactiveness, responsibility, and cooperation', and abide by the management philosophy of 'strict process quality, sound human management, and user first' to provide customers with the most satisfactory products and services. As a way to know our items and enterprise. At present, our company has won a good reputation with high quality products and sincere service attitude. You can see our products all over the world.
1. Introduction
Hengtong Petrolic Machinery manufactures seamless steel tube for hydraulic cylinder, ready to hone tubes, honed tubes, skived and roller burnished tubes, chrome bar, piston rods, high-precision cold-drawn steel tubes and 42crmo cold drawn steel pipe, We are well-equipped with 300 ton, 150 ton, 65 ton, 20 ton of cold drawing machine,9 meters CNC boring machines, 20 sets honing machines , one set furnace and advanced quality testing equipment, which combine cold drawn, cold-rolled, heat treatment and traditional machining process.
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 Advantages
a. Extensive Production Experience: We are specialized in honed tubes, skived tubes, cold drawn pipes, 42CrMo cold drawn steel pipes, and chrome bars with an experience of 20 years.
b. Complete Production Facilities: Owning cold drawn machine, skived and roller burnished machine, honing machine, precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
c. High Quality Raw Material: We mainly choose raw material from big steel factory, such as an steel, tpco, bao steel, sha steel, which are best and largest raw material manufacturer in China.
d. Strict Physical/Chemical Testing Procedures: Meeting the requirements of the product design and process, providing reliable testing data.
e. Short Delivery Time: Usually one container 20 days. We also stock some standard-sized tubes and bars.
f. Safe Packing: Anti-Rust oil be spread on tubes and bars before shipping, plastic caps on tube ends to protect inside surface, each bar be protected with cardboard tube.
Our unwavering dedication to the highest quality materials and standards ensures the 42CrMo Cold Drawn Round Seamless Steel Pipe for Gas and Oil will not only be a pleasure to use but also be extremely durable. Our company set the industry elite, constantly realize self-worth promotion and transcendence and dedicate our products, experience and technology to every customer. Our company has advanced production lines, high-precision machine and quality inspection equipment.
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