Leave a Message
We will call you back soon!
Your message must be between 20-3,000 characters!
Please check your E-mail!
More information facilitates better communication.
Submitted successfully!
We will call you back soon!
Leave a Message
We will call you back soon!
Your message must be between 20-3,000 characters!
Please check your E-mail!
TOBO GROUP
TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd
TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
Place of Origin: | China |
---|---|
Brand Name: | TOBO |
Certification: | SGS |
Model Number: | TOBO-4468 |
Minimum Order Quantity: | 1PCS |
Price: | 1 USD PER PCS |
Packaging Details: | by Plywood case, about 1 metric ton per case. |
Delivery Time: | 7-15 WORK DAYS |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 500 TON PER MONTH |
Product Name: | TOBO Duplex Stainless Steel Tube | Material: | 2205 2507 |
---|---|---|---|
LENGTH: | 6m Or As Your Requirement | Thickness:: | 1-50mm |
Standard: | ASTM,AISI, ASME ,SUS,JIS,EN,DIN,BS,GB .etc | Place Of Origin: | Shanghai China |
Outer Diameter: | 6-630mm | ||
Highlight: | super duplex stainless steel pipe,duplex ss pipe |
Packaging Details
Each piece in a plastic bag, several pieces to a seaworthy woven bag with 50kg/bundle or 400kg-500kg/bundle.
Or as customer's requirement
Delivery Time
7-10 days after receive the deposit
Cold Drawn Super Duplex 2507 UNS S32750 stainless steel pipes sizes
name | SHANGHAI China manufacturer ASTM A249/A269 304/316L stainless steel condenser tube price |
Grade | 202 304 304L 309S 310S 316L 316Ti 317L 321 347 904L 2205 2507 .etc |
Standard | ASTM,AISI, ASME ,SUS,JIS,EN,DIN,BS,GB .etc |
Certification | ISO,SGS, BV |
Package | Wooden box, bundled for export standard or as required |
size
|
OD : 6-630 mm
|
Wall Thickness : 1-50mm | |
Length: 6m or as your requirement
|
|
application |
General service industries (petroleum, food, chemical, paper,
fertilizer, fabric, aviation and nuclear)Fluid, gas and oil transport) Pressure |
product |
large diameter stainless steel welded pipe , stainless steel seamless pipe spiral stainless steel pipe,ERW stainless steel tube, EFW steel pipe |
Chemical Composition
GradeC | C | Si | Mn | P | S | Ni | Cr | Mo | N |
201(1Cr17Mn6Ni5N) | ≤0.15 | ≤1.0 | ≤5.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | — | ≤0.25 |
202(1Cr18Mn8Ni5N) | ≤0.15 | ≤0.07 | ≤7.5 | ≤0.06 | ≤0.03 | 4.0-6.0 | 17.0-19.0 | — | ≤0.25 |
3040Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
3040Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | |
304L(00Cr18Ni10) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
316(0Cr17Ni12Mo2) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
316L(0Cr17Ni14Mo2) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.04 | ≤0.03 | 9.0-12.0 | 17.0-19.0 | Ti≥5xC | |
409 | ≤0.08 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | ≤0.5 | 10.5-11.7 | Ti6xC%≤0.70 | |
409L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.5 | 10.5-11.7 | Ti8xC%≤0.70 | |
430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 16.0-18.0 |
duplex 2205 2507 stainless steel pipes
1)Size and type:
Hexagon Bolt: M6-M64 full thread or half thread
Hexagon Nut: M3-M64
Threaded Rod:4-2000mm
Plain washers:M3-M64
And heavy hex bolts and nuts with all sizes
2)Treatment: cold forging
super duplex 2507 uns s32750 pipes ASTM A790 UNS S32750/32760/31803
Proudct information:
Standard | ASTM A554,ASTM A312,ASTM A249,ASTM A790,ASTM A688, ASTM A269,ASTM A268, JIS G3463-2006,ASTM A651 |
Grade | 201,202,304,316,316L, 409L,430,410, 444,445J2,44660,S31803,S32750 |
Size Range | OD:6.35mm-160mm WT:0.15mm-3mm |
Certification | ISO9001:2008,TUV,SGS |
Tolerance |
a) Outer Diameter: +/- 0.2mm |
b) Thickness: +/- 0.02mm | |
c) Length: +/- 5mm | |
Surface | 180G, 320G, Satin,400G, 600G ,2B,BA |
Application | Power station, cooling tower, underfloor heating ,heat recovery system, especially high Chloride seawater heat exchanger. |
Test | Raw material checking, extended test, Hydraulic test, crystal rot test, Pneumatic test , Eddy Current test, TX-ray test. Tension test |
Production equipment |
W+O forming, welding seam tracking, multi-cathode TIG welding, molten pool electromagnetic stirring technology, endoscope welding with monitoring, online welding with inside and outside rolling, online annealing, micron grade laser calipering, encoder-based high-precision sizing, internal polishing. |
1. Materials option: Stainless Steel C276, 904L, 304, 304L, 310S, 316, 316L, 321, 317L, 2507, 2205, 254SMO, AL6XN, 1. 4501, 1. 4529.
Super duplex stainless steel F55, F51, F53 HastelloyB & C, Inconel, Incoloy etc.
2. Standards: GB, DIN, JIS, AISI/ASTM/ANSI/AMSE and BS EN, etc.
3. Packing: Cartons then pallet, or wooden box, or by clients' requirements.
4. Exported countries: United States, Germany, Saudi Arabia, South Korea, etc.
5. factory price, accept small order and short delivery time1
Tensile Strength | Yield Strength | |||||||||||||
Alloy | UNS | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 in. (min.) % | Grain Size Req. | Max. Hardness | Modulus of Elasticity (x106 psi) | Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ ft2-h-°F) |
SuperDuplex2507 | S32950 | A789,A790 | 100,000 | 690 | 100 | 70,000 | 485 | 70 | 20 | — | 30.5 Rc | — | — | — |
Super Duplex 2507 | S32750 | A789, A790 | 116,000 | 800 | 116 | 80,000 | 550 | 80 | 15 | — | 32 Rc | 27.5 | 7.2 | 98 |
Grade | Super Duplex 2507 |
UNS Designation | S32750 |
Carbon (C) Max. | 0.030 |
Manganese (Mn) Max. | 1.20 |
Phosphorous (P) Max. | 0.035 |
Sulphur (S) Max. | 0.020 |
Silicon (Si) Max. | 0.80 |
Chromium (Cr) | 24.0–26.0 |
Nickel (Ni) | 6.0–8.0 |
Molybdenum (Mo) | 3.0–5.0 |
Nitrogen (N) | 0.24–0.32 |
Iron (Fe) | Bal. |
Copper (Cu) | 0.50 |
Other Elements | — |
Alloy | UNS Designation | Werkstoff NR. | Specifications* |
Super Duplex 2507 | S32750 | 1.4410 | A/SA789, A/SA790 |