Shanghai JW Steel Co., Ltd.

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honed seamless tube(cylinder tube)

Product Details:

Place of Origin Shanghai, China (Mainland)
Brand Name jw-steel

Payment & Shipping Terms:

Minimum Order Quantity: 300 Kilogram
Price: FOB SHANGHAI USD 1~10
Packaging Details: standard export package
Delivery Time: ex mill 30 days
Payment Terms: T/T
Supply Ability: 200 Metric Ton per Month

Detailed Product Description


honed seamless tube(cylinder tube)

(Inside surface honed and outside surface chrome)

GradeST 52

Metric size

Inside diameter from 40 to 300mm,

Max length 16m.

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

Chrome thickness: 20 TO 50 Micron

 

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

CHEMICAL COMPOSITION (%)

Si

(Max)

Mn

(Max)

C

(Max)

P (Max.)

S

(Max)

0.55

1.60

0.22

0.025

0.025

MECHANICAL PROPERTIES

Tensile strength

Min

Yield Point

Min

Elongation

% Min

580 N/mm2

420 N/mm2

10

Length: unfixed length or fixed length

Package: wooden box

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

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

honed seamless tube(cylinder tube) honed seamless tube(cylinder tube)

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Company Info

Shanghai JW Steel Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Shanghai
Province/State: Shanghai
Country/Region : China (Mainland)

Business Type:Manufacturer

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