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Coiled Seamless Steel Tube D4 / T3 Bright Annealed Stainless Steel Material

TORICH INTERNATIONAL LIMITED
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Coiled Seamless Steel Tube D4 / T3 Bright Annealed Stainless Steel Material

Brand Name : TORICH

Model Number : ASTM A213, ASTM A269, EN10216-5

Certification : ISO14001:2008,TS16949

Place of Origin : ZheJiang,CHINA

MOQ : 1 Ton

Price : negotiable

Payment Terms : T/T, D/A, D/P, L/C, Western Union, MoneyGram

Supply Ability : 60000 Ton per year

Delivery Time : 30-35 days

Packaging Details : In plywood case

Product name : TORICH D4 / T3 Bright Annealed Stainless Steel coil Tubes ASTM A213 ASTM A269 EN10216-5 TC1 coiled tubing

Type : Cold Rolling Cold Drawn Hot Rolling

Surface : Oiled

Material : ASTM A213 ASTM A269 EN10216-5 TC-1

Usage : High Pressure,Chromatography tubing,Multi Core Tubing

Shape : Round Shape

OD : 3-420mm

WT : 0.5-50mm

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TORICH D4 / T3 Bright Annealed Stainless Steel coil Tubes ASTM A213 ASTM A269 EN10216-5 TC1 coiled tubing

Standard:ASTM A213 ASTM A269 EN10216-5 TC-1

NDT: Eddy Current or Hydraulic Test or UT

Tolerance: D4/T3

Heat treatment: Bright Annealed

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.

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---Insert atmosphere use noble gases(Nitrogen and argon)Preventing Oxygen to contact with material ---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 within +/-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.

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

Application:

Instrument Tubing

Chromatography tubing

Hydraulic Tubing

High Pressure Tubing

Cleaned Tubing

Multi Core Tubing

Coiled Seamless Steel Tube D4 / T3 Bright Annealed Stainless Steel Material Coiled Seamless Steel Tube D4 / T3 Bright Annealed Stainless Steel Material

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.


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