DN1/4" Schedule 80 Duplex Stainless Steel Round Tube 2507 Cold Drawn

Basic Information
Place of Origin: CHINA
Brand Name: Changying,JQ,
Certification: SGS TUV
Model Number: 2507
Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: waterproof paper and steel strip reinforcement,one package about 2.5-3 tons pr as your special request
Delivery Time: 5-7 working days
Payment Terms: T/T, L/C
Supply Ability: 200 tons per month,special size will be limited
Detail Information
Surface: Cold Drawn Used: Petroleum, Chemical, Medical, Food, Light Industry
Standard: ASTM A312 Other Grade: 304l,321,316L,309S,310S ,2205,904L
Mark: Grade,standard,size Weight/M: (OD-T)*T*0.02491
Thickness: 1mm-8mm OD: 6-630mm
High Light:

seamless stainless steel tubing


thin wall stainless steel tube

Product Description

DN1/4" Schedule 80 Duplex 2507 Cold Drawn Stainless Steel Seamless Pipe

Wuxi Sino Yuan Science and Technology Co.,Ltd is one of the toppest 2507,2507 stainless steel plate,China steel supplier in China.During these years of exporting , Wuxi Sino Yuan Science and Technology Co.,Ltd now has rich .


Sino Stainless Steel

Sino Yuan is one of most prominent Stainless Steel Stockholder and Service Center providing Stainless Steel

to various industries in the region. Sino Yuan's stock holds the entire range of stainless steel like sheets, coils,

pipes for decoration and industry,round bars in different grades ( 304 304L 316 316L 321 310S 309S 310S

2205 904L)and sizes specially stocked to meet the local industrial demands as well as the International Mrake


Duplex 2207 Stainless Steel


The main alloying elements of duplex steel are Cr, Ni, Mo and N. Among them, Cr and Mo increase ferrite content, while Ni and N are austenite stable elements. Some steels also contain elements such as Mn, Cu and W. Cr, Ni and Mo can improve the corrosion resistance. In the chloride-containing environment, its pitting and crack corrosion resistance is particularly good.



2507 C Si Mn P S Ni Cr Mo N
≤0.03 ≤0.80 ≤1.20 ≤0.035 ≤0.02 6~8 24.00~26.00 3~5 0.24~0.32


MECHANICAL PROPERTY Duplex 2507 Stainless Steel Sheet

2507 σb (MPa)800-1000
σ.2 (MPa)≥550
δ5 (%)≥25
8.0 g/cm3
2507 σb (MPa)800-1000
σ0.2 (MPa)≥550
δ5 (%)≥25


Is there any guarantee of SINO Stainless Steel Pipe ?


Factory supply inspection before shipment,sampling test( cut one piece for you to test in our lab or some other lab like SGS which you trust so much) ,

you also could inspection of loading on the forwarder warehouse or our Mill.

Cold Forming
The alloy is quite ductile and forms easily.

2507 can be readily welded by most standard processes. A post weld heat treatment is not necessary.


SINO Stainless Steel

  • SINO STEEL Professional inspection before dhipment of supplier's sample, including chemical and mechanical property.

  • MTC provided before shipment after order.

  • Strong safety ASTM,AISI, JIS, EN standards.

  • Third Party Inspection Packing inspection if customers need.

  • SINO STEEL With 10 years experience in stainless steel.

  • We provide slitting cutting, heat treatment, surface treatment, application consulting services.

  • All sizes could be customized in our warehouse.

  • We accept 100% L/C payment.

  • Just 2 hours to Shanghai port, the goods could be sent within 24 hours.

DN1/4" Schedule 80 Duplex Stainless Steel Round Tube 2507 Cold Drawn 0DN1/4" Schedule 80 Duplex Stainless Steel Round Tube 2507 Cold Drawn 1


Mark words on seamless stainless steel pipe

Data of Other Grades Chemical Composition :

Typical chemical composition
% 304 304L 310S 316L
C 0-0.07 0-0.03 0.25 0.03
Mn 0-2.0 0-2.0 2.00 2
Si 0-1 0-1 1.50 0.75
P 0-0.05 0-0.05 0.045 0.045
S 0-0.02 0-0.02 0.03 0.03
Cr 17.5-19.5 17.5-19.5 24.0-26.0 16.0-18.0
Ni 8-10.5 8-10.5 19.2-22.0 10.0-14.0
Mo     0.75 2.00-3.00
N       0.1
Cu     0.50  
Fe Balance Balance Balance  



Any further Inquiry or question or Stainless Steel,Let SINO Know,always here for you,

Contact Details

Phone Number : +8618626358302

WhatsApp : +8618626358302