Our company is guided by science and technology, driven by the quality of talents and opens up new markets with quality and reputation. We rely on advanced production technology, flexible business methods and high-quality services to provide customers with high-quality Chrome Steel Rod, Cylinder Honed Tubes, Seamless Gas Cylinder Tube. Our company always adheres to the service tenet of 'honest service, continuous improvement, win-win cooperation, and customer satisfaction'. We can give customers strong technical support and quality assurance to ensure the accuracy, stability and reliability of the products. We establish a firm and clear quality concept. We uphold professional spirit, focus on core advantages, pursue excellent quality and adhere to excellence We continue to promote the transformation of sales, and experiment with multi-channel marketing models. With product, quality, system, service, and customer profit maximization, we are able to maintain the vitality of the distribution network.
Seamless Steel Tube For Hydraulic Cylinder Introduction
WUXI 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 and high-precision cold-drawn steel tubes, 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.
Seamless Steel Tube Technical Parameters and Details
Type: Pipe
Brand Name: Hengtong
Place of Origin: Jiangsu, China (Mainland)
Standard: GB/T8713-88 ISO4394/1-1980(EN10305/DIN2391)
Grade: 20#.A106B.C20.45#(CK45).16Mn(ST52.E355).25Mn.27SiMn
Section Shape: Round
Secondary Or Not: Non-secondary
Application: Hydraulic Pipe
Technique: Cold drawn
Certification: CE SGS ISO
Outer Diameter: 40-400mm
Alloy Or Not: Non-alloy
Brand name: Honed tube
Size and Tolerance:
Working method | Cylinder ID （mm） | Length （m） | Straightness （mm/m） | Tolerance on ID | Tolerance on WT | Roughness （μm） |
Cold drawn | 40-320 | ≤12M | 0.2-0.5 | / | ±5% | 0.8-1.6 |
Cold rolling | 30-100 | ≥12M | 0.2-0.5 | / | ±5% | 0.8-1.2 |
cold drawn- honed | 40-500 | 8M | 0.2-0.3 | H8-H9 | ±5% | 0.2-0.8 |
Cold drawn-skived | 40-400 | 7M | 0.2-0.3 | H8-H9 | ±5% | ≤0.4 |
Deep hole boring- honed | 320-400 | 8M | 0.2-0.3 | H7-H9 | ±8% | ≤0.8 |
Deep hole boring- skived | 320-400 | 7M | 0.2-0.3 | H8-H9 | ±8% | ≤0.4 |
Seamless Steel Tube For Hydraulic Cylinder Specifications
Cylinder ID: 40mm-400mm Thickness:≥4mm
Material:20#(A106B,C20),45#(CK45),16Mn(ST52,E355),25Mn,27SiMn
Standard:GB/T8713-88 ISO4394/1-1980(EN0305,DIN2391)
Product | seamless steel tube | |
Standard | EN10305/DIN2391 | |
ISO4394/1-1980 | ||
GB/T8713-88 | ||
Material | China | 20# 45#(CK45) 16Mn(ST52) 25Mn 27SiMn etc. |
German | St42-2 DIN1626,St45-8 DIN17175,St45-4 DIN1629,CK45,St52 DIN1629 | |
American | ASTM A53-B,ASTM A106-B,ASTM A178-C,ASTM A1045,ASTM A210-C etc. | |
Length | as your requirements | |
Surface treatment | Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating,BE,PE.etc. | |
Technique | Seamless & welded | |
Usage | 1.hydraulic cylinder /pneumatic cylinder | |
Package | 1. Bundle packing. | |
MOQ | as your needs | |
We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for Seamless Steel Tube for Hydraulic Cylinder DIN1629. In terms of fire safety, the company replaced and added a large number of fire-fighting facilities in production workshops, office spaces, and living areas. In order to meet the needs of knowledge for their own development, many companies have begun to seek cooperation and alliances with other organizations outside the enterprise, hoping to obtain the new knowledge they need in this way.
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