Contact Us

Contact Person : Cherry Gao

Phone Number : +86 573 82717867

WhatsApp : +8613857354118

Free call

Superior Surface Finish Bright Annealed Tube , ASTM A269 / A213 SS316 Tubing

Minimum Order Quantity : negotiable Price : 6000-12000USD/TON
Packaging Details : Iron Case / Plywood Case Delivery Time : 30 Days
Payment Terms : T / T ; L / C Supply Ability : 300 Tons / Month
Place of Origin: CHINA Brand Name: MTSCO
Certification: ISO 9001 & PED & AD2000 Model Number: MTSCOBAT17

Detail Information

Material: SS316 Delivery Condition: Soft / Hard
Surface: Polished 400 # & Bright Annealed Technology: Cold Drawn
Type: Seamless Length: 20 FT / 6096 MM
High Light:

cold rolled tube


annealed tubing

Product Description

Superior Surface Finish Bright Annealed Tube , ASTM A269 / A213 SS316 Tubing


  MTSCO has been dedicated to producing bright annealed tubes since 2014 , owning complete producing technology and abundant managing experience . And the raw material such as mother tube , round bar we use is from Chinese biggest and well-known steel mill : Walsin , Yongxing etc . Also we have advanced NDT equipments for the tests such as Eddy Current test , Ultrasonic test , Hydraulic test and so on . Welcome you contact us in free !   Stainless steel seamless bright annealed tube’s final surface is polished and bright annealed. And the polished grade is includes 180 # , 320 # , 400 # , 600 # , 800 # . According to standard very strictly , tubes which produced by us always have correct OD and WT tolerance. And they are very suitable for chromatography industry.



304, 304L, 304H, 310S, 316, 316L, 316Ti, 321, 321H, 347, 347H, etc


ASTM A213; ASTM A269; ASTM A312; EN10216-5, ect.


OD:4.76mm to 38.1mm

WT: 0.71mm-3.05mm

Length: 1m to 12m or as per customers’ requirement


Superior surface finish ,better mechanical property; more precise dimension; perfect inspection method and inspection equipment


a) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear)

b) Fluid, gas and oil transport

c) Pressure and heat transmission

d) Construction and ornament

e) Boiler heat exchangers

f) Decorative usage (road lamp facilities, bridge handrail, expressway railing, bus stop, airport and gymnasium) boiler, auto parts, medical equipment, building materials, food industry


Plywood case; woven bag


Superior Surface Finish Bright Annealed Tube , ASTM A269 / A213 SS316 Tubing 0


Corrosion Test If clients need will be conducted
Chemical Analysis Will be tested as per required quality standards
Destructive / Mechanical Testing Tensile / Hardness / Flattening 
Eddy Current Testing Using digital flaw-mark testing System to do test and mark in surface homogeneities
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections

You Might Be Into These
Get in touch with us

Enter Your Message
+86 573 82717867