TOBO STEEL GROUP CHINA

TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.

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ASTM A790 UNS Cold Drawn Duplex Stainless Steel Pipe 2507 UNS S32750

ASTM A790 UNS Cold Drawn Duplex Stainless Steel Pipe 2507 UNS S32750

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Brand Name :TOBO
Model Number :TOBO-4468
Certification :SGS
Place of Origin :China
MOQ :1PCS
Price :1 USD PER PCS
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :500 TON PER MONTH
Delivery Time :7-15 WORK DAYS
Packaging Details :by Plywood case, about 1 metric ton per case.
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
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Packaging & Delivery

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

Product Description

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

Products Show

ASTM A790 UNS Cold Drawn Duplex Stainless Steel Pipe 2507 UNS S32750

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.

ASTM A790 UNS Cold Drawn Duplex Stainless Steel Pipe 2507 UNS S32750

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

Physical Properties of Super Duplex 2507 Alloys in the Annealed Condition at -20°F to +100°F
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

Composition of Super Duplex 2507 stainless steel tube
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

|Super Duplex 2507 Product Range
Alloy UNS Designation Werkstoff NR. Specifications*
Super Duplex 2507 S32750 1.4410 A/SA789, A/SA790

China ASTM A790 UNS Cold Drawn Duplex Stainless Steel Pipe 2507 UNS S32750 for sale

ASTM A790 UNS Cold Drawn Duplex Stainless Steel Pipe 2507 UNS S32750

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