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304 Stainless Steel Coil Tube

Haosteel is professional manufacturer and supplier of 304 Stainless Steel Coil Tube. Quality guaranteed, On-time delivery, After-sales warranty.


Standard: 

ASTM A269/A312/A213/A249/A554

Grade:

304

Delivery:

Cold rolled  Hot rolled

Surface:

Mill, Pickled, HL, Polished, Mirror

Thickness:

0.1-15mm

Outer Diameter

10mm-300mm

Length: 

as customer request

Mill:

Tisco, Jisco, Baosteel, etc.

Delivery time:

15 days in common


Description:

Stainless Steel Grade 304 is the standard 18/8 (18% chrome, 8% nickel) austenitic stainless steel. It is a non-magnetic alloy in the annealed condition but becomes magnetic as it is cold worked. It is the most commonly used of all stainless grades. TP304 can be easily welded and is the choice for many deep drawn, spun or formed parts due to its high ductility.

 

Chemical composition:

C

Si

Mn

P

S

Cr

Ni

N

≤ 0.03

≤ 1.0

≤ 2.0

≤ 0.045

≤ 0.03

18.0 - 20.0

8.0 - 10.5

≤ 0.1

 

Physical Properties:

Annealed:
Ultimate Tensile Strength – 75 KSI min (515 MPA min)
Yield Strength (0.2% Offset) – 30 KSI min (205 MPA min)
Elongation – 35% min
Hardness – HRB92 max (210HV max) 

 

Tempered Condition:
304 can be provided in the tempered condition. Please refer to HAOSTEEL Technical Services for more information.

 

Corrosion Resistance:
304 has excellent corrosion resistance and is used in many corrosive environments and atmospheres. 

1.Standard :AISI, ASTM, DIN, EN, GB and JIS
2.Material:
Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo
3.Tolarance of Size :
Tol. Of Thickness  ±0.02mm
Tol. Of  OD :±0.1mm  
4.Main application and field of use: refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine
5.General delivery pipe state: half hard / soft bright annealing
6.Specifications range: outer diameter 6mm-19mm, wall thickness: 0.41mm-1.5mm
7.Tolerance range: diameter: + 0.1mm wall thickness: + 10%, length: -0/+6mm
9.Length: according to customer requirements.
10.Product advantages: surface polishing and fine, uniform wall thickness, tolerance precision etc..
11.Delivery conditions  Annealed, pickled & polished.
12.Note:We can produce other standard as the customers’ requirement.

Main market We have frequenter customers 
Europe: Germany,Netherland,Russia,Finland,Czech,Ukraine,Italy,Spain,Poland
Middle East:Iran,UAE,SA,Iraq,Qatar,Isreal,Jordan,Bahrain,Kuwait
South America:Brazil,Chile,Peru,Venezuela,Uruguay,Argentina
Africa:Egypt,South Africa, Benin
Central&North America:Mexico,US,Canada,Costa Rica
South East Asia and Pacific:Japan,South Korea,Singapore,Thailand,Indonesia,Australia





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