Welded Precision Steel Tube GB/T12771 12Cr18Ni9 06Cr18Ni11Ti Customized Length
Product Details
precision steel pipe
,precision seamless pipe
TORICH GB/T12771 12Cr18Ni9 06Cr18Ni11Ti 304 316 Welded Stainless Steel Capillary Tube
| Standard | GB/T12771, 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: 0.4mm--8.0mm WT: 0.05mm - 0.9mm Length: According to Customer's Requirement |
| Common size | 0.4*0.11, 0.5*0.1, 0.5*0.15, 0.6*0.1, 0.6*0.125, 0.63*0.15, 0.7*0.1, 0.7*0.15, 0.8*0.1, 0 .8*0.125, 0.8*0.15, 0.9*0.1, 0.9*0.15 etc |
| Surface Finish | 180G, 320G, 400G Satin / Hairline |
| Test and Inspection | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
| Application | Decoration construction, upholstery, industry instrument |
Table 1 Tolerance of OD
| Classification | D | Permissible Tolerance | |
| A | B | ||
| H | All Dimensions | ±0.5% or ±0.20 | ±0.75% or ±0.30 |
| T | <40 | ±0.20 | ±0.30 |
| ≥40~<65 | ±0.30 | ±0.40 | |
| ≥65~<90 | ±0.40 | ±0.50 | |
| ≥90~<168.3 | ±0.80 | ±1.00 | |
| ≥168.3~<325 | ±0.75%D | ±1%D | |
| ≥325~<610 | ±0.6%D | ±1%D | |
| ≥610 | ±0.6%D | ±0.7%D or ±10 | |
| WC SP | <40 | ±0.15 | ±0.20 |
| ≥40~<60 | ±0.20 | ±0.30 | |
| ≥60~<100 | ±0.30 | ±0.40 | |
| ≥100~<200 | ±0.4%D | ±0.5%D | |
| ≥200 | ±0.5%D | ±0.75%D | |
Table 2 Tolerance of WT
| Nominal WT | Permissible Tolerance |
| ≤0.5 | ±0..10 |
| >0.5~1.0 | ±0.15 |
| >1.0~2.0 | ±0.20 |
| >2.0~<4.0 | ±0.30 |
| ≥4.0 | ±10%S |
| 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 |
Product Show
Company Introduction TORICH:
Torich International Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international
marketing and sales company specialized in steel tubes.
Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM
Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.
Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories’ technicians
are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of
production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have
strong technician team and manufacturing capability.
Certificates:
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.
FAQ:
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need 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.
If you have another question, pls feel free to contact us
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