small diameter seamless stainless steel tubes

small diameter seamless stainless steel tubes


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Our processing mill has evolved from SNMRI (Shanghai Non-ferrous
Metal Research Institute) with 40 years' experience in manufacturing
high quality seamless tubes.Product manufacturing process including cold
rolled,cold forging,protection gas solution,untra-sonic cleaning,eddy
current testing,etc.

OD WT BA ID Roughness EP ID Roughness Straightness Concentricity Pressure Mpa
1/8" (3.175mm) 0.020"∼0.028" (0.51mm∼0.71mm) Ra0.50µm  ∼ Ra0.30µm ;the specific detail can be negotiated Ra0.3µm  ∼ Ra0.16µm ;the specific detail can be negotiated ≦0.7mm/M ±0.01mm 54.8
1/4" (6.35mm) 0.035"∼0.039" (0.89mm∼0.1.0mm) ≦0.7mm/M 34.3
3/8" (9.53mm) 0.035"∼0.039" (0.89mm∼0.1.0mm) ≦0.5mm/M 22.8
1/2" (12.5mm) 0.039"∼0.0488" (1.0mm∼1.24mm) ≦0.5mm/M ±0.02mm 24
5/8" (15.88mm) 0.039"∼0.0488" (1.0mm∼1.24mm) ≦0.5mm/M 21.2
3/4" (19.05mm) 0.0488"∼0.065" (1.24mm∼1.65mm) ≦0.5mm/M 17.6
1.0" (25.4mm) 0.0488"∼0.065" (1.24mm∼1.65mm) ≦0.5mm/M 15.9

BATubes Applications:

Water for injection apparatus

Clean tubes projects

High pure fluid transportation

Solar energy battery panel

Solar energy baseplate

For specific od,wt,length,tolerance and roughness can be negotiated by details’ requriements.

small diameter tubes
thin wall tubes
bright annealed tubes

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