High Precision Hydraulic Cylinder Seamless Honed Tubes

• Type: Seamless
• Technique: Cold Drawn
• Surface Treatment: Honed
• Usage: Pipeline Transport, Oil/Gas Drilling
• Section Shape: Round
• Wall Thickness: Thick
• Model NO.: seamless honed Tubes
• Steel Grade: 300 Series
• Alloy or Not: Alloy
• Application: Hydraulic Pipe
• Special Pipe: Thick Wall Pipe
• Certification: API, CE, BSI
• Steel Grade of Honed Tubes: Carbon Steel, Allloy Steel
• Precision of Honed Tubes: H7, H8, H9
• Certificate of Honed Tubes: API
• Roughness of Honed Tubes: Ra 0.8
• Transport Package: Plywooden Case
• Specification: as per the clients
• Trademark: Seamless Honed tubes
• Origin: China
• HS Code: 72284000
• Production Capacity: 5000 PCS/Month

Product Description

We are professional High Precision cold drawn seamless honed Tubes factory from china

Grade: ST52,ST52.3,CK45,Q345B,EN355,16Mn,STKM13C,SAE1020/1026/4140,42CrMo,TP304/316 etc.

OD metric size: 30 to 2000 mm

OD imperial size: 1.5" to 50" (inch)

Length: max 20 Meter

Straightness: <0.5 mm/m
Tolerance OD: DIN 2391

Tolerance ID: ISO H8, H9, H10

Roughness(Ra): <0.8

Type: BK+S,high precision cold drawn,seamless honed,burnished