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304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter

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304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter

China 304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier
304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier 304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier 304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier 304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier 304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier 304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter supplier

Large Image :  304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter

Product Details:

Place of Origin: Zhejiang, China (Mainland)
Brand Name: TORICH
Certification: ISO9001
Model Number: ASTM A213

Payment & Shipping Terms:

Minimum Order Quantity: 5Tons
Price: USD2000-5000
Packaging Details: Stainless Steel Tube Packing: antirust protection, In hexagon bundles, in wooden box
Delivery Time: 45-50 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000 Tons per Month
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Detailed Product Description
Key Words: Stainless Steel Tube Material: 304 304L 316 316L 904 904L Etc
OD: 5-200mm WT: 2-30mm
Length: 1-12m Usage: Drinking Water
Surface: Pickling Shape: Round Shape

TORICH 304 16 Gauge Seamless Round Duplex 28mm Diameter Industrial Brand Sch For Drinking Water Small 20mm Stainless Steel Pipe

 

What kind of coiled tubing we can produce?

unit:mm

OD 4.76 WT 0.51 0.71 0.89 1.24
OD 6 WT 1 1.5
OD 6.35 WT 0.51 0.71 0.89 1.24 1.65
OD 7.94 WT 0.71 0.89 1.24 1.65
OD 9.53 WT 0.71 0.89 1.24 1.65
OD 10 WT 1 1.5 2
OD 12 WT 1 1.5
OD 12.7 WT 0.71 0.89 1.24 1.65
OD 14 WT 1 1.5 2
OD 15.88 WT 0.71 0.89 1.24 1.65 2.11
OD 16 WT 1 1.5 2
OD 19.05 WT 1 1.24 1.65 2.11
OD 25.4 WT 1.24 1.65 2.11 2.54
OD 31.8 WT 1.24 1.65 2.11 2.54
OD 38.1 WT 1.24 1.65 2.11 2.54 3.05

D4 / T3 Bright Annealed Stainless Steel Tubes ASTM A213 ASTM A269 EN10216-5 TC1

 

Bright annealed stainless steel tubes as per following standard:

ASTM A213 ASTM A269 EN10216-5 TC-1

 

Tolerance:D4/T3 (±0.5%,±0.1 min)/(±10%,±0.2 min)

NDT Tests:Eddy Current or Hydraulic Test or UT

Heat treatment on tubes: Bright Annealed

Super Long Seamless or Welded Stainless Steel Pipe/Tube AISI304 316

Quality Assurance: ISO 9001&PED 97/23/EC certificated with 100% traceability on all instrument tubes and material test reports(EN 10204/3.1B)accompany every shipment upon request.

 

Application:
Instrument Tubing
Chromatography tubing
Hydraulic Tubing
High Pressure Tubing
Cleaned Tubing
Multi Core Tubing

 

Why choose bright annealed tube?

1.Superior Surface Finish
The traditional annealing :Open furnace---Oxygen atmosphere---form Scale, tarnish the material,For more than 12m tubes this method is hard to clean inner surface.

A special bright annealing:Closed furnace---Intert atmosphere use noble gases(Nitrogen and argon)Preventing Oxygen to contact with marterial ---Surface finish is clean,bright and precision,which is an excellent starting point for further process,like electro-polishing and mechanical polishing. For more than 12m tubes,this method is much cleaner smoother on both inner and outer surface.

 

2.Better Mechanical Property

The temperature of furnace can reach more than 1350℃,and the tolerance for setting and real temperature can be controlled whithin +/-2℃,which is impossible for the traditional annealing.

 

3.Perfect Inspection Method And Inspection Equipment
100%PMI test
100%Hydraulic test
100%Inner cleaned by sponge
100%Dimension test
100%Surface test

Quality of precision drawn tubing is same to precision rolling.

 

4.More Precision Dimension
Advanced cold drawn technology from Japan and Korean,Making the close dimension controls.

 

Detailed Images

304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter

304 Round Industrial Duplex Stainless Steel Tube For Drinking Water 28mm Diameter

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.

 

A&Q

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 ? is it free or extra ?

A: Yes, we could offer the sample of SCM 440 42CrMo Mechanical Tubing for Reinforcement sleeve 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
TORICH INTERNATIONAL CO.,LTD

Contact Person: Jasmine Zhang

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