China Ready to Honed Tube and Hydraulic Cylinder Honed Tube Supplier

• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Oiled
• Usage: Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Mining
• Section Shape: Round
• Model NO.: HONED TUBE
• Transport Package: Wooden Case, Container
• Specification: 20GP, 40HQ
• Trademark: HYDSTEELS
• Origin: Wuxi, China
• HS Code: 8483109000
• Production Capacity: 20000tons/Year

Product Description

1, Product Description

Honed tube is produced using our "Suitable to Hone" Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS).
The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes.

 

Item	Honed Tube
Standard	DIN2391, EN10305.
Steel Graded	ST52, STKM13C,ST45 , E355
Inner Diameter	20mm-1500mm
Outer Diameter	50-400mm
Length	max 16m
Straightness	≤ 0.5/1000
Roughness	0.2-0.4 um
ID Tolerance	H8

2.Honing seamless hydraulic cylinder tube processing
Raw Materia l→ Acid cleaning → Parkerizing →Cold-drawn →stress relieving→ leveling→ saw off not good parts→ honing→ inspection→ packing



3.Packing


4.FAQ

1. Q: Are you trading company or Manufactuer?

 A: Of course, we are manufactuer. We are in field of honed tube and chrome rod more than 17+years.

1. Q: What is your delivery time?

A: As normally, it is 30-45 days after you confirm the order.

1. Q:What is your main payment term?

A: They are T/T and L/C. Like 30% advance payment via T/T, balance pay after receive copy BL