Seamless Steel Tube for Hydraulic Cylinder

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...

Product Details

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

Cold Drawn Tube.jpg

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
max: 14m/45.9feet

Surface treatment

Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating,BE,PE.etc.

Technique

Seamless & welded
cold drawn /cold rolling /honing

Usage

1.hydraulic cylinder /pneumatic cylinder
2.Low and middle pressure fluid transportation pipeline
3.Casing Tube
4.Boiler Pipe
5.Petroleunm and natural gas industry
6.Chemistry industry
7.Electric industry

Package

1. Bundle packing.
2. Bevelled end or plain end or warnished as your required.
3. Painting varnish coating on the pipe.
4. Plastic caps at ends.

MOQ

as your needs


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