Steel honed tube (honed seamless tube)

Impact test: -20, 27 J (only for special requirement)

Conservation: Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.

Package: banding with steel strips, braiding parcel at outside

Length: unfixed length or fixed length

Marking: JW, ID, OD

 

10

420 N/mm2

580 N/mm2

% Min

Elongation

Min

Yield Point

Min

Tensile strength

MECHANICAL PROPERTIES

 

0.025

0.025

0.22

1.60

0.55

(Max)

S

(Max.)

P

(Max)

C

(Max)

Mn

(Max)

Si

CHEMICAL COMPOSITION (%)

 

Typecold drawing, normalizing treatment, honing or skiving, plate chrome.

Straightness: 0.5 /1000
Tolerance EXT: DIN 2391
Tolerance INT: ISO H8
Roughness(Ra): 0.2 to 0.4?

Max length 20m.

Inside diameter from 40 to 1000mm,

Metric size

GradeST 52

 

(Inside surface honed and outside surface plate chrome)

chrome honed tube

chrome honed tube
ST52
Inside diameter from 40 to 300mm,
Max length 16m
Raw material from Bao steel

  • Usage:cylinder tube
  • Length:max 16 meters
  • Brand Name:JW
  • Technique:Seamless
  • Place of Origin:Shanghai China (Mainland)
  • Thickness:max 35mm
  • Outer Diameter:from 40 to 300mm
  • Grade:ST52
  • Standard:DIN
  • Country:China (Mainland)
  • telephone:86-21-62666697
Delivery Time: 30 days
Package: wooden box or steel box, or follow with customer's require.
Supply Ability: 3000 Metric Ton per Year
Minimum Order Quantity: 300 Kilogram
Payment Terms: L/C,T/T
Port: SHANGHAI
Fob Price: US$30-100SHANGHAI
Length: max 16 meters
Brand Name: JW
Technique: Seamless
Place of Origin: Shanghai China (Mainland)
Thickness: max 35mm
Outer Diameter: from 40 to 300mm
Grade: ST52
Standard: DIN
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