Duplex Stainless Steel Pipe 254 Smo

• Customization: Available
• Type: Duplex Stainless Steel
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Model NO.: Stainless Steel pipe
• Application: Structural Steel Bar
• Surface Treatment: Black, Rough Machined, Turned
• Alloy: Stainless Steel
• Special Use: Gear, Wheels, Boiler, Pressure Vessel Steel
• Product Name: Duplex Stainless Steel Pipe 254 Smo
• Material Number: 254 Smo
• Delivery Condition: Quenched and Tempered
• Delivery Term: Fob, CIF, CFR, Exwork, etc
• Shipping: by Sea, Air
• Shape: High-Quality Round Bar
• Surface: Black, Peeled, Rough Machined, Ground
• Item: Hot Rolled Steel Bar
• Transport Package: Seaworthy Packing
• Specification: Dia. 10-100mm, length: 3000-10000mm
• Trademark: BOZHONG or customized
• Origin: China
• HS Code: 7306400000
• Production Capacity: 5000 Tons/Month

Product Description

Duplex Stainless Steel pipe 254 SMO

Characters:

254 SMO (UNS S31254) is an austenitic stainless steel which due to its high molybdenum content possesses very high resistance to pitting and crevice corrosion. The metal was developed for use in halide-containing environments such as seawater. 254 SMO also shows good resistance to uniform corrosion and is superior to conventional stainless steels especially in acids containing halides.

Chemical composition:

Item Brand

Ni

Cr

Mo

Cu

N

C

Mn

Si

P

S

254SMo

17.5- 18.5

19.5- 20.5

6.0-6.5

0.5- 1.0

0.18- 0.22

≤0.02

≤1.0

≤0.8

≤0.03

≤0.01

Standard

Sheet/Plate

Round bar/Wire

Pipe

Tube

ASTM A240

ASTM A276 ASTM A479

ASTM A269 ASTM A213 ASTM A312

ASTM A249 ASTM A269 ASTM A312 ASTM A358 ASTM A409

254SMO Physical properties :

Density	8.0 g/cm3
Melting point	1320-1390 °C

254SMO minimum mechanical properties in the room temperature:

Status	Tensile strength Rm N Rm N/mm2	Yield strength  RP0.2N/mm2	Elongation A5 %
254 SMO	650	300	35

 

254 SMO is used in the following applications:

1)Equipment for handling of seawater, such as, seawater cooling, cooling water pipes, ballast water systems, firefighting systems etc.

2) Hydraulic and instrumention tubing

3) Equipment in pulp bleaching plants

4) Components in gas cleaning systems

5) Tanks and pipelines for chemicals with high halide contents

Material Photo:




 Quality Assurance
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT; 
(5) eddy current flaw detection-ET

Company information:

Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
 

1. steel coil
2. steel plate
3. steel sheet
4. steel bar/rod

    steel round bar
    steel flat bar
    steel square bar

1. steel pipe/tube ( welded or seamless )

    steel round pipes 
    steel square pipes
    steel welded tubes
    steel seamless tubes

1. steel strip
2. steel beam
3. steel angle
4. steel channel
5. steel flange
6. Steel wire

 
 
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
 
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.
 
We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.
 
Special steel includes as below:
Boiler and pressure vessel steel
Pipeline steel
Bridge steel
Nuclear power steel
Structural steel
Die steel
High strength steel
Abrasion resistant steel
Weathering, corrosion resistant and fire resistant steel
High rise building steel
Shipbuilding and offshore engineering steel
 


FAQ: 
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. 
 
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
 
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
 
Q: What is the payment term?
A: T/T or L/C.
 
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
 
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 
 Customer visiting :
 
Warmly welcome! Pick up your phone and Call us!
Send us the inquiry here!
We will reply you at the first time.


Contact US:
Annie Wang 
Direct Line:+86 - 21 - 5762 9195