Categories | Coiled Tubes |
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Place of Origin: | CHINA |
Brand Name: | JSLY |
Certification: | API |
Model Number: | SAF 2507 |
MOQ: | 1PCS |
Price: | Depends on the sizes |
Packaging Details: | Plwooden Case |
Delivery Time: | 15 days |
Payment Terms: | T/T,L/C |
Supply Ability: | 10000 tons |
Company Info. |
Jiangsu Liangyi Co.,Limited |
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Product List |
We are professional SAF 2507(UNS S32750,1.4410) Duplex Seamless Coiled Coil Tubes/Pipes/Tubings/Pipings factory from China
hemical composition ( normal in weight % )
Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Others |
2507 | 0.030 max | 0.80 max | 1.20 max | 0.025 max | 0.015 max | 25.0 | 7.0 | 4.0 | N=0.30 |
2507 is a duplex stainless steel especially designed for service in aggressive chloride-containing environments.
Typical applications are:
Typical applications for 2507
Oil and gas exploration and production
Chloride-containing environments such as seawater handling and process systems.
Hydraulic and process fluid tubes in umbilicals
Seawater cooling
Tubing for heat exchangers in refineries, chemical industries, process industries and other industries using seawater
or chlorinated seawater as coolant
Salt evaporation
Evaporator tubing for production of corrosive salts, e.g. chlorides, sulphates and carbonates
Desalination plants
Pressure vessels for reverse osmosis units, tube and pipe for seawater transport, heat exchanger tubing
Geothermal wells
Heat exchangers in geothermal exploitation units, systems exposed to geothermal or high salinity brines, tubing and casing
for production
Oil refining and petrochemical and gas processing
Tubes and pipes where the process environment contains a high amount of chlorides, or is contaminated with hydrochloric acid
Pulp and paper production
Material for chloride-containing bleaching environments
Chemical processing
Organic acid plants, also when process solutions are contaminated with e.g. chlorides
Mechanical components requiring high strength
Propeller shafts and other products subjected to high mechanical load in seawater and other chloride-containing environments
Desulphurisation units
As reheater tubes in flue gas desulphurisation systems. The good mechanical and corrosion properties make 2507 an economical choice in many applications by reducing the life cycle cost of equipment.
The outer diameter of Stainless steel coiled seamless tubes,
Stainless steel coiled pipes, Stainless steel coiled tubings that
we could do is in 1/8", 1/4", 1/2", 3/8", 3/4", 5/8"
The wall thickness of Stainless steel coiled seamless tubes,
Stainless steel coiled pipes, Stainless steel coiled tubings that
we could do is in 0.028", 0.035", 0.049", 0.065", 0.083"
The material grade of Stainless steel coiled seamless tubes,
Stainless steel coiled pipes, Stainless steel coiled tubings that
we could do is in TP 304, TP 304L, TP316, TP316L, TP 317L,
Hastelloy C276, Inconel 600, UNS N06600, UNS S31600, UNS S31603,
Incoloy 825, SAF 2205, SAF 2507, UNS N08825, Sanicro 28, UNS
N08028, inconel 625, UNS N06625, Monel 400, UNS N04400
Our Stainless steel coiled seamless tubes, Stainless steel coiled
pipes, Stainless steel coiled tubings are widely used in a numerous
petrochemical applications, including:
Down hole tubes
Subsea umbilical's
Process constructions
General control system
Steam supply lines
Gas transport lines
Instrumentation
The pressure that we could meet is as follows: 50MPA— 130MPA
Welcome the inquiry
Specifications |
Chemical Composition(%) | |||||||||||
Grade | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu | |
201 | ≤0.15 | ≤0.75 | 5.5~7.5 | ≤0.060 | ≤0.03 | 16.00~18.00 | 3.5~5.5 | - | - | 0.08 | 1.5 |
202 | ≤0.15 | ≤1.00 | 7.5~10.00 | ≤0.060 | ≤0.03 | 17.00~19.00 | 4.0~6.0 | - | ≤0.25 | ||
301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.00~18.00 | 6.00~8.00 | - | |||
302 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.03 | 17.00~19.00 | 8.00~10.00 | - | |||
304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.00~20.00 | 8.00~10.50 | - | |||
304L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.00~20.00 | 9.00~13.00 | - | |||
310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 24.00~26.00 | 19.00~22.00 | - | |||
316 | ≤0.08 | ≤1.00 |