316 304 Thin Wall Seamless Stainless Steel Tube Small Diameter Round Shape
Product Description
| Standard | ASTM A554, A249, A269 and A270, A312 |
| Matrial | 201 ( Ni 1.2%), 202 (Ni 3.5%~4.5%), 301(Ni 5%), 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430 |
| Size | OD: 0.5mm--8mm WT: 0.08mm - 2mm Length: According to Customer's Requirement |
| Surface Finish | 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish |
| Test and Inspection | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
| Application | Decoration construction, upholstery, industry instrument |
Tolerance
a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
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.
Applications
1: Medical equipment industry, injection needle tube, puncture needle tube, medical industrial tube.
2: industrial electric heating tube, industrial oil tube
3: temperature sensor tube, sensor tube, barbecue tube, thermometer tube, thermometer tube, instrument tube, thermometer stainless steel tube.
4: pen making pen, core tube, pen tube.
5: All kinds of electronic micro-tubes, optical fiber accessories, light mixer, small diameter stainless steel capillary
6: clock and watch industry, mother-to-child, raw ear pole, watch strap accessories, jewelry punch needle
7: all kinds of antenna tube, automobile tail antenna tube, tie rod antenna tube, stretch pointer, mobile phone stretch antenna tube, micro-antenna tube, portable computer antenna Stainless steel antenna.
8: stainless steel pipes for laser engraving equipment.
9: pipes for fishing utensils, pipes for dropping fishing rods
10: pipes for various dietary industries, pipes for transporting materials.
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.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of honed tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Get in Touch
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