Welded Precision Steel Tube GB/T12771 12Cr18Ni9 06Cr18Ni11Ti Customized Length

Basic Information
Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: GB/T12771
Minimum Order Quantity: 50 KG
Price: negotiable
Packaging Details: Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000Tons per Year
Detail Information
Keyword: Stainless Steel Capillary Tube Material: 12Cr18Ni9 06Cr18Ni11Ti 304 316 Etc
Surface: 180G, 320G, 400G Satin / Hairline Shape: Round Shape
Length: Customized WT: 0.08mm - 2mm
OD: 0.5mm--8mm Usage: Liquid Delivery
High Light:

precision steel pipe


precision seamless pipe

Product Description

TORICH GB/T12771 12Cr18Ni9 06Cr18Ni11Ti 304 316 Welded Stainless Steel Capillary Tube
Products Description
ASTM A554, A249, A269 and A270, A312
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
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
400G, 500G, 600G or 800G Mirror finish
Test and Inspection
Squash test, extended test, water pressure test, crystal rot test,
heat treatment, NDT
Decoration construction, upholstery, industry instrument


Table 1 Tolerance of OD

Classification D Permissible Tolerance
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



<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



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

Welded 	Precision Steel Tube GB/T12771 12Cr18Ni9 06Cr18Ni11Ti Customized Length 0Welded 	Precision Steel Tube GB/T12771 12Cr18Ni9 06Cr18Ni11Ti Customized Length 1Welded 	Precision Steel Tube GB/T12771 12Cr18Ni9 06Cr18Ni11Ti Customized Length 2


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: 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

Contact Details
Jasmine Zhang

Phone Number : +8618067598028

WhatsApp : +8613736164628