133*4*4113mm 304l TORICH Precision Steel Tube

Product Description

133*4*4113mm 304l Stainless Steel Metal Single CrystalsCylindrical Ag alloy Sputtering Target

Grade:304L

Specification: 133*4*4113mm

Tolerance of OD:0.1-0.4mm

Tolerance of ID:124.5-125.2mm

Tolerance of Length:-0/+10mm

Ellipticity: Roundness deviation≤0.10mm

Straightness deviation: Overall length direction≤0.5mm

Standard:DIN2462

Special requirements:

1. Quality requirements:

Tolerance of OD:0.1-0.4mm

Tolerance of ID:124.5-125.2mm Tolerance of Length:-0/+10mm

Ellipticity: Roundness deviation≤0.10mm

Straightness deviation: Overall length direction≤0.5mm

2. Appearance requirements:

The inner and outer surface of the steel pipe shall be free from visible cracks,

scabs and deformation caused by bumping bow, and the surface roughness Ra＜32um.

The outer end shall be free from deformation, elliptical notch and other defects,

and the pipe body shall be free from pits(pits deeper than 0.1mm are not allowed on the inner

wall of the steel pipe),inclusions and other defects. There shall be no scratch (0.1mm).

Dirt on the inner hole: there shall be no oil pollution inside and outside the steel pipe or dirt and rust

that can not be removed by fine sandpaper.

3. Packing requirements:

Casing cap at both ends of steel pipe, woven bag packing

4. Requirements for lettering:

TP304L 138mm*4.4mm HEAT NO:×××

Note:(The size is only used ink-jet printing, the size of ink-jet printing should also be written on the

outer package, not the length)