ASTM A519 4140 Tubing

ASTM A519 4140 Tubing

1. Introduction HENGTONG PETROLIC MACHINERY manufactures high-precision cold-drawn steel tubes, which are mainly used for producing of hydraulic/ pneumatic cylinders, pumps, motor shells, transmission shafts, ASTM A519 4140 tubing and transmission roller steel pipes more than 20 Years. 2....
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Product Details

1. Introduction

HENGTONG PETROLIC MACHINERY manufactures high-precision cold-drawn steel tubes, which are mainly used for producing of hydraulic/ pneumatic cylinders, pumps, motor shells, transmission shafts, ASTM A519 4140 tubing and transmission roller steel pipes more than 20 Years.

2. Product Details

Application: Used for drilling, downhole motor, mud motor

Size : ID from 70mm to 300mm

Length : Depends on customer requirement.

Material : 4140 / 42CrMo

Delivery Condition: hot rolled + boring and milling 

ID and OD Tolerance : Depends on customer requirement.

Brand : Hengtong

1567404085(1)(1)

3.Size List

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4.About HENGTONG

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.

WUXI HENGTONG PETROLIC MACHINERY CO.,LTD

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