Sign In | Join Free | My china-telecommunications.com
China Torich International Limited logo
Torich International Limited
We focus on Quality First, Quality Traceability, and Quality Stability! We focus on Customer First, People First, and Quality-Oriented!
Site Member

8 Years

Home > Stainless Steel Tubes >

2205 Duplex Stainless Steel Tube 4'' SCH80 ASTM A790 UNS S31803 Duplex Seamless Tube

Torich International Limited

2205 Duplex Stainless Steel Tube 4'' SCH80 ASTM A790 UNS S31803 Duplex Seamless Tube

Brand Name : Torich

Model Number : ASME A790

Certification : ISO9001,ISO14001,TS16949

Place of Origin : China

MOQ : 0.5 tons

Price : negotiable

Payment Terms : L/C, T/T

Supply Ability : 5000tons per year

Delivery Time : 5-8 weeks days

Packaging Details : In bundles

Material : Super Duplex 2205

Standard : ASME A790

Surface : Annealed & pickled

Length : 12000mm max

Delivery time : 30-40days

End : Plain

Feature : Exceptional strength and corrosion resistance

Contact Now

2205 Duplex Stainless Steel Tube 4'' SCH80 ASTM A790 UNS S31803 Duplex Seamless Tube

Material Characteristic:

Duplex stainless steel 2205 Standard ASTM a240 / a240m

Duplex stainless steel 2205 alloy is a duplex stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy. It has high strength, good impact toughness and good overall and local stress corrosion resistance.

Chemical Composition

Chemical Composition,%
Standard ASTM A269 ASTM A789 ASTM B704
Material SS 304 SS 304L SS 316 SS 316L Duplex 2205 Super Duplex 2507 Incoloy 625 Incoloy 825
UNS S30400 S30403 S31600 S31603 S32205 S32750 N06625 N08825
C 0.08 0.035 0.08 0.035 0.03 0.03 0.1 0.05
Mn 2 2 2 2 2 1.2 0.5 1
P 0.045 0.045 0.045 0.045 0.03 0.035 0.015 ...
S 0.03 0.03 0.03 0.03 0.02 0.02 0.015 0.03
Si 1 1 1 1 1 0.8 0.5 0.5
Ni 8.0-11.0 8.0-12.0 10.0-14.0 10.0-15.0 4.5-6.5 6.0-8.0 min 58.0 38.0-46.0
Cr 18.0-20.0 18.0-20.0 16.0-18.0 16.0-18.0 22.0-23.0 24.0-26.0 20.0-23.0 19.5-23.5
Mo ... ... 2.00-3.00 2.00-3.00 3.0-3.5 3.0-3.5 8.0-10.0 2.5-3.5
N ... ... ... ... 0.14-0.20 0.24-0.32 ... ...
Cu ... ... ... ... ... 0.5 ... 1.5-3.0
Fe 5 min 22.0
Al 0.4 0.2
Ti 0.4 0.6-1.2
Cb+Ta 3.15-4.15 ...

Size Chart

OD Wall
(inch)
Materials Standard Working Pressure
(MPa)
Length
1/8" 0.02,0.028,0.035 Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625)
ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704
60-120 Mpa Customized
3/16" 0.02,0.028,0.035,0.049
1/4" 0.02,0.028,0.035,0.049,0.065.0.083
5/16"
3/8"
1/2"
* OD: Up to 1 inch

Tolerance:OD+/-0.1mm WT+/-0.1mm

Application:Oil or Gas project.

Length: Straight length or Coil


Who We are ?

-------A professional steel pipes materials inventor, manufacturer and solution provider

Torich International Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.

Torich Strength:


1. Torich is the STEEL TUBE MAKER company in China,playing a significant role in domestic market as well as international market.
2. Our products have exported to over 56 countries worldwide, winning a great fame among our customers.
3. There was no quality claim in the past 3 years.
4. First production was started since 1997, our boss worked in steel tube industry for over 10 years before started the own factory, factory engineers with over 30 years manufacturing experience, knowing well about production and inspection technology.
5. We have been exporting steel tubes since 10 years ago, and know well about international standard for steel tubes DIN/EN,ASTM,SAE,BS,GOST,JIS etc,also with great experience of International trading practices.
6. Our team take Timely action within 24 hours after receiving customers' first requirement and enquiry.
7. 100% prompt delivery in the past 3 years.
8. 100% dimensional check and 100% visual inspection on tube surfaces.
9. 100% eddy current test and ultrasonic test for detecting longitudinal and transversal defects.
10.Convenient tranportation: production location is 30 mins high speed train from Shanghai, 2 hours drive from Shanghai

2205 Duplex Stainless Steel Tube 4'' SCH80 ASTM A790 UNS S31803 Duplex Seamless Tube


Quality 2205 Duplex Stainless Steel Tube 4'' SCH80 ASTM A790 UNS S31803 Duplex Seamless Tube for sale

2205 Duplex Stainless Steel Tube 4'' SCH80 ASTM A790 UNS S31803 Duplex Seamless Tube Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Torich International Limited
*Subject:
*Message:
Characters Remaining: (0/3000)