Cold-Drawn, Hone-Milled, Roller Bumishing Steel Tube for Cylinder

Model NO.: tube MPa Classfication: High Pressure Piping Roughness of Inner: 0.8-1.6 Place of Origin: Shandong, China Trademark: WTJX Specification: ISO/TS16949, ABS, API, SGS HS Code: 841221 Temperature Classification: High Temperature Piping Material: Steel Tolerance: H9-H11 Delivery Time: 7-15 Days Transport Package: Pallet, Wooden Case or as Customer′s Requirement Origin: Shandong, China Cold Drawn Seamless Steel Tube for Cylinder

Company Introduction:
Shandong wantong hydraulic co., ltd. sets up in 1994, is a specialized custom Hydraulic Cylinder for tipper truck manufacturing enterpirise which takes up with design, manufacturer, sell hydraulic products. The company covers an area of 180,000 square meters, with 500 emplayees in it. There are 700 sets of manufacturing equipments, such as cold drawing production lines, surface treatment production line, boring and rolling production line, various of digital-control machining and testing equipment.

Square10*10-500*500mm
Rectangular6*10-400*600mm
Ovel shape9.5*17-31.5*53mm
Hex shape16*16mm, 24*24mm
Wall Thickness0.5mm-30mm Sch40,Sch80,STD.
Length1m-12mSteel GradeQ195 Q235B Q345B,
Grade A,Grade B,Grade C,
SS330,SS400,S235JR,S275JR,ST37,ST52,
X42,X46,X52,X56,X60,X65,X70,X80StandardBS1387,BS1139,EN10296,EN10025,EN10219,BS EN10217,
ASTM A500,A53,A36,A106
ISO65,etc.UsageUsed For steel structure, conduct,green house,handrail,constructionEnds1) Plain
2) Beveled
3) Thread with Coupling or cap
4)GroovedEnd protector1) Plastic pipe cap
2) Iron protectorSurface
Treatment1) Bared
2) Black Painted (varnish coating)
3) Hot Galvanized, Eletro-galvanized
4) light Oiled,heavy oiled
5) 3 PE, FBE, corrosion resistant coating
 

1. Standard&material: DIN2391-2 ST52, EN10305-1 E355, C45E, 34CrMo4, ASTM A106, A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140, API 5L.

2. Size range: 50mm*40mm - 480mm*420mm

3. Manufacture method: Cold rolled, cold drawn

4. Treatment method of internal surface: Honed

5. Delivery condition: BK, BKW, BKS, GBK, NBK.

7. Tolerance of W. T: +/-5%

8. Roughness of internal surface: 0.35um max.

9. Straightness of tubes: 0.5mm/1000mm, 0.8mm/1000mm, 1mm/1000mm according to   length of tubes required.

 InspectionWith Hydraulic Testing, Eddy Current , Infrared Test,UTPackage1) Bundle,
2) In Bulk
3) Bags
4) Clients' RequirementsDelivery1) Container
2) Bulk carrierPort of ShipmentXingang Port,Tianjin, ChinaDate of DeliveryAccording To The Quantity And Specification Of Each OrderPaymentL/C T/T
 company introduction
 
    Our company invested 10 million RMB in two cold drawing lines, one is 200 tons and the other is 320 tons with acid cleaning, phosphatization , heat treatment and alignment cutting. These two lines can process various seamless tubes range from diameter 40mm to 400 mm. They can improve our production efficiency and can supply cold drawn tubes to other machinery companies.
     JLB300 High Precision Hydraulic Cold Drawing Machine can be made into a chain machine set according to customer's requirements. The pull of this machine set ranges from 5T to 300T,and it's drawing length can reach 200 meters. It is widely applied to draw copper, aluminium, steel and other materials, expecially low-cost and extra-long pipe products. It's advantage lies in precision of cold drawing, adjustable speed, automatic charging and blanking, and optional online cutting and automatic length-fixed cutting.
we also has SRB( skiving and  roller burnished)  machine. 
 
We firmly believe that quality products from the outstanding design and concept, there are 25 engineers with rich experience in our strong technical team and more than 9,000 types of design. Analyzes, calculations, strength check and motion simulation in variety of software to make our design more close to actual working conditions, We will consider various factors in the design stage to avoid each risk of project failure. Our design and products could perfectly match customers' varied needs.

Quality Control:
>All specification is designed by professional engineer.
>All material is high quality-Seal kits were purchased from USA, Japan, UK and Sweden.
>All material is processed by skilled workers and advanced CNC lathe
>All cylinders are 100% tested before package to ensure every cylinder is qualified for its purpose
>Package is air cushion film for each cylinder and steel case for all cylinders to ensure goods can arrive at customer safely
>One year warranty and long time track service is offered to solve any problems you meet after sale.


 

Contact us if you need more details on Cylinder Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Seamless Steel Tube、Cold Drawn. If these products fail to match your need, please contact us and we would like to provide relevant information.

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