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Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

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UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length

UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length

  • UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length
  • UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length
  • UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length
  • UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length
UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001
Model Number: Seamless Tube
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Price: NEGOTIABLE
Packaging Details: Ply-wooden Case /Iron Case
Delivery Time: 10-15 DAYS
Payment Terms: L/C, T/T
Supply Ability: ACCORDING TO CUSTOMER'S REQUEST
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Detailed Product Description
Standard: B677 A312 Material: UNS NO8904 , 1.4539 , TP904L
OD: 1/8'',1/4'',3/8'',1/2'',3/4'',1'',1 1/4'',1 1/2'', 2'', 2 1/2'' 3'', 3 1/2'', 4'', 5'', 6'', 8'', 10'', 12'', 14'', 16'', 18'', 20'', 22''. 24'' WT: SCH 5S, SCH 10, SCH 10S,SCH 20, SCH 30, STD, SCH 40, SCH 40S, SCH 60, XS,SCH 80, SCH 80S, SCH100,SCH 120, SCH 160 , XXS
Package: Wooden Box Package
High Light:

duplex steel pipes

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welded steel pipe

Stainless Steel Seamless Pipe, ASTM B677 / B674 UNS N08904 / 904L /1.4539 / Pickled Annealed NPS: 1/8" to 8" B16.10 & B16.19

 

NOS ENCANTARIA APOYARLES EN LENGUA ESPAÑOLA SI TIENEN CUALQUIER REQUERIMINTO RELATIVO

 

YUHONG SPECIAL STEEL deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....

Description

Material 1.4539 (alloy 904L) is an austenitic special steel with high molybdenum content as well as addition of copper and extremely low carbon content.
Our product range in 1.4539 are tubes and pipes, fittings and flanges, accessories.

 

 

1. Commodity: Seamless Stainless Steel Pipe ASTM B677 UNS N08904/904L

2. Process method: Cold drawn/cold rolled

3. Surface finish: Anneal/pickling/manual polish/ mechanical polish

4. Material: UNS N08904/904L

5. Standards: ASTM B677

6. Size:

A) NPS: 1/8" to 8"

B) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. To ANSI B36.19

C) O. D.: 6 mm to 219 mm

D) W. T.: 0.5 mm to 25 mm

E) Length: Max. 20 meters

7. Delivery conditions: Annealled, Picklinged and Polished

8. packing: Seaworthy wooden cases/steel framed plywood cases/simple packaging

 

Material No. 1.4539
EN symbol (short) X1NiCrMoCu25-20-5
AISI/SAE
UNS N 08904
AFNOR Z 2 NCDU 25-20
B.S.
alloy alloy 904 L
Registered work's label
Normen VdTÜV 421 , SEW 400

 

Chemical composition ¹

C
≤ %
Si
≤ %
Mn
≤ %
P
≤ %
S
≤ %
Cr
%
Mo
%
Ni
%
V
0,02 0,70 2,0 0,030 0,010 19,0-21,0 4,0-5,0 24,0-26,0  
Nb Ti Al Co Cu
%
N
≤ %
Fe    
        1,20-2,00 0,15      
¹ in accordance with Key to Steel 2001

 

Special characteristics

Temperature range: Density kg/dm³ Hardness (HB)
pressure bomb/pressure vessel
- 60°C bis 400°C
7,9 ≤ 230
excellent stability against pitting corrosion, stress corrosion and intergranular corrosion

 

Welding filler

1.4539, 1.4519

 

Main fields of application (depending on the specific conditions of use)

 
(all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use)

 

Application:

1>.Offshore, Subsea.

2>.Sea water technology

3>.Chemical industry, good stability against reducing acids of medium strength like sulphuric acid and phosphoric acid and various chloric media, refinery, paper industry, pulp industry.

 

UNS NO8904 Duplex Stainless Steel Pipes B677 A312 Standard Max 20 Meters Length 0

Contact Details
Yuhong Group Co.,Ltd

Contact Person: Naty

Tel: +8613738423992

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