Product Line

Stainless Steel Tubes SUS 304/ SUS 316L
SUS 316L
SUS 316L
SUS 316L
As a leading manufacturer of precision tubes, we offer top-notch products, including stainless steel tubes, welded tubes, and steel tubes.

Alloy and Application

Material

Standard

Nominal chemical
composition %

Density

JIS

DIN

EN

Austenitic
stainless
steels 		SUS304 1.4301 AISI 304 Fe:72
Ni:8.5-10
Cr:17-21
C＜0.07 		7.90
Austenitic
stainless
steels 		SUS316L 1.4404
1.4435 		AISI316L Fe:68
Ni:11-14
Cr:16.5-18.5
Mo:2.5-3
C＜0.03 		7.90

Production Range
Straightening tube Range Tolerance
Outside Diameter 0.3-2.0mm ±0.01mm(standard)
2.01-5.0mm ±0.02mm(standard)
Wall thickness 0.07-0.4mm ±0.01mm
Fixed length 4-150mm ±0.1mm
150-1000mm ±0.5mm
1000-2500mm ±2.0mm

Straightening tube Range Tolerance
Outside Diameter 0.3-2.0mm

±0.01mm(standard)

2.01-5.0mm ±0.05mm(standard)
Wall thickness 0.07-0.4mm ±0.01mm
Coil Diameter 450,650 mm Special case can be changed after discussion
Coil weight 5-20kg

We can deliver significantly tighter tolerances, maintaining a consistent deviation range per tube, per lot, and across different shipments.



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