Uniform WT Thinnest Wall Seamless Stainless Steel Tube GB/T 3089 S30408 S30403

Product Name:
GB/T 3089 S30408 S30403 SUS304/316L ASTM 304/316L 1.4404 1.457Uniform WT Thinnest-Wall Seamless Stainless Steel tubes
 
Spec:
Material:S30408 S30403 SUS304/316L ASTM 304/316L 1.4404 1.4571
Size Range:OD:10.3-102.6mm
WT:0.15-0.6mm
General Length:0.8-6m
 
Tolerance:
According to the following tables or customers’ request.
Offered by us in ample of specifications andgrades, our Thinnest-Wall Seamless Stainless Steel Tubes stands out of all others.
We are an eminentManufacturer, Exporter and Supplier of Thinnest-Wall Seamless Stainless Steeltubes fromChina.
The Thinnest-Wall SeamlessStainless Steel tubes is precisely designed by our team of veterans keeping inmind all the rules and regulations of the industry.
 
Steel Grade/Steel Material/Steel Number:

 
 
 
Characteristic:

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE
 
Processing:

RAW MATERIAL

↓

INCOMING INSPECTION

↓

STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN

↓

ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING

↓

FINAL INSPECTION→BUNDING→STORAGE

 
Technical Delivery Conditions:Usually delivered in a heat treatment state
 
Widely used in the field of:Scientificresearch, aerospace industry , pneumatic components, instruments
 
Product Images:


 
 

QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
 
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.