logo
  • Spanish
Inicio ProductosInoxidable Tubo de acero sin costura

Super Duplex SS Tube SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11

Certificación
CHINA JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certificaciones
CHINA JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certificaciones
Comentarios de cliente
ésta es la segunda orden l compra esta compañía, calidad es muy buena, lo mismo a que la calidad .we del europure irá en ccooperate con esta compañía.

—— Andrew Greg - Turquía

la hoja de acero inoxidable de 200 toneladas se llega el 10 de octubre de 2014, la calidad es muy buena., entrega tiempo es muy rápida él es muy afortunada nosotros encuentra esta fábrica

—— Cardo de Mechile Kilar - Brazial

¡Tenemos cooperar con esta fábrica muchos años, todo vamos mismo Well.l como esta fábrica!

—— Tony Hilton - Polonia

Ésta es nuestra tercera compra de Mittel, calidad del tiempo es mismo mercancías, nosotros está alegre encontrar esta fábrica confiable

—— Natalya Ugay-Rusia

La calidad es muy buena y plazo de expedición muy rápido, queremos hacer negocio largo de los términos con esta compañía

—— Pongpol Pluemsati-Tailandia

Estoy en línea para chatear ahora

Super Duplex SS Tube SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11

Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11
Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11 Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11 Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11

Ampliación de imagen :  Super Duplex SS Tube SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11

Datos del producto:
Lugar de origen: - ¿ Qué?
Nombre de la marca: JISCO, LISCO, TISCO ,BAO STEEL POSCO/ ZPSS .etc
Certificación: ISO, BV, SGS
Número de modelo: 2507 S32750
Pago y Envío Términos:
Cantidad de orden mínima: 100 kilos
Precio: USD7.25 - USD20 per kg
Detalles de empaquetado: Embalaje de exportación estándar o según la solicitud del cliente.
Tiempo de entrega: 5 a 8 días
Condiciones de pago: L/C, T/T, Western Union y Paypal
Capacidad de la fuente: 5000 toneladas al mes

Super Duplex SS Tube SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11

descripción
El material: Seamless duplex de acero inoxidable 2507 UNS S32750 tubo de acero duplex DIN1.4410 Técnica: Conserva en vinagre recocida
El grosor: 1mm-50m m Certificación: SGS, ISO, BV
Diámetro: 6-630 mm Paquete: Paquete estándar para navegación
Tratamiento de la superficie: Annealed& conservó en vinagre Rango de tamaño: 1/2'-25'
Estándar de tamaño: Las medidas de seguridad se aplican a los equipos de ensayo y a los equipos de ensayo. Inspección por parte de terceros: BV, SGS, ASP
Appllication: Calor los cambiadores/los condensadores Método de proceso: laminados en frío
Plazo de pago: En el caso de los vehículos de motor de motor de motor de motor de motor de motor de motor de motor Aplicaciones: Construcción, industria, caldera, sustancia química
Diámetro exterior: 10-610m m Término del precio: Los productos de la categoría B incluidos en el presente anexo se considerarán productos de la categ
Tecnología: Brillante y recocido Tipo de línea de soldadura: Sin costura

Super Duplex SS Tube SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11

 
 
Part 1 . Product Description
 
Seamless Duplex Stainless Steel 2507 UNS S32750 Duplex Steel Tube DIN1.4410
 

Product Name2205 2507 Duplex Stainless Steel Seamless Tube Chemical / Petrochemical Industry
Grade202 304 304L 309S 310S 316L 317L 321 347 904L 2205 2507 .etc
StandardASTM,AISI, ASME ,SUS,JIS,EN,DIN,BS,GB .etc
CertificationISO,SGS, BV
BrandJISCO, LISCO, TISCO ,BAO STEEL POSCO/ ZPSS .etc

 
 
SIZE
 

OD : 6-630 mm
 

Wall Thickness : 1-50mm

Length: 6m or as your requirement
 

Ends

1) Plain
2) Beveled
3) Thread with Coupling or cap
 

End protector

1) Plastic pipe cap
2) Iron protector
 

Surface Treatment

1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
 

Payment termsL/C TT
PackageStandard export packing or as per customer’s request.
Deliver time5-7 days according to quantity

 
 
 
Part 2 . Applications
 
Chemical and petrochemical processing industries;
Oil and gas industry;
Application of fertilizer industry.
 
Part 3 . Products List

  • stainless steel sheet /plate
  • Stainless steel coil
  • Stainless steel pipe/tube
  • Stainless steel bar/rod
  • Stainless steel square/angle bar
  • Galvanized steel sheet/plate
  • Galvanized steel coil
  • Galvanized steel pipe/tube

 
Material/Grade : 304 321 316 316L 310S 309S 202 201 430 409L 444 410s 904L 2205 2507 Incoloy 800 800H 800HT 825 Inconel 600 625 718 Monel 400 Hastelloy C-276.etc
 
 
Part 4 . Packing and Shipping
 
Standard export packing or as per customer’s request .
 
Part 6 . Our Service
 

1

Free samples will be available for most of the products
 

224 hours online to ensure your inquiry will be replied within 12 hours
3Most products can be delivered within 7 days after order
4Small trial order can also be accepted
5Customized Size & Surface Treatment as your requirement
6

Quality Inspection---We can provide MTC , PMI inspection , and SGS inspection or other third Party Inspection .
 

7If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us

 
 
 
Part 7 . Contact : 24-hour online service

NameGao Ben 
Email

gaoben2012@hotmail.com

Skype

benwallace2012
 

QQ

1461733389
 

WeChat

18068357371
 

WhatsApp

86-18068357371

Telephone

86-18068357371

Part 8 . About 2507 
Alloy 32750 is a super duplex stainless steel supplied in the solution annealed condition. As a super duplex stainless steel, it combines the desirable aspects of both austenitic and ferritic grades. The higher chromium, molybdenum and nitrogen contents result in a Pitting Resistance Equivalent number (PREN) of >41, providing pitting and crevice corrosion resistance superior to austenitic and duplex stainless steels in almost all corrosive media, and a Critical Pitting Temperature exceeding 50°C.
Supplied in the annealed condition, it achieves yield strengths of 80ksi (550Mpa), greater than most austenitic and duplex stainless steel grades. It cannot be hardened by heat treatment but can be strengthened by cold working. It also exhibits a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300°C. Alloy 32750 is listed in NACE MR 0175 for sour service and having gained ASME Approval for Pressure Vessel applications it can be used in a wide variety of applications.
 

hemical Composition:

 CrNiMoCoNb (+Ta)TiVWCuCMnNSiPSFeAl
Min24.506.003.00       0.500.240.10    
Max26.008.005.00     0.500.031.200.320.800.0350.020Bal 

Mechanical Properties:

  
0.2% Proof Stress550 N/mm279.8 ksi
Tensile Strength800 N/mm2116 ksi
Elongation, 5.65√S025% 
Reduction of area45% 
Hardness (Brinell)<270 
Impact Strength (Room Temp)80J 
Impact Strength (-46oC)Longitidinal 45J (35J min) 
Transverse 45J (35J min)

Notes:

  1. Testing shall be carried out in accordance with ASTM A370 or EN ISO 6892-1 (tensile), EN ISO 6506-1 (hardness)
  2. Minimum properties quoted (tested at room temperature in a longitudinal direction)
  3. Testing performed on each melt of material per heat treatment batch
  4. Hardness shall be in accordance with NACE MR 1075 with a maximum HRC of 25
  5. ASTM G48A corrosion test (at 50°C) No pitting and < 3.0g/m2 weight loss (ASTM specification < 4.0g/m2)
  6. Ferrite content 35-55%
  7. Microstructure certified free from grain boundary carbides, sigma, chi and laves phases

Physical Properties:

Density (Kg/m3)7810
Magnetic Permeability (20°C)33
Young’s Modulus (kN/mm2)199
Specific Electrical Resistance, 20°C (µΩ.m)0.8
Mean coefficient of thermal expansion, 20-300°C (m/m/oC)11.1 x 10-6
Specific Heat, 20°C (J/kg.K)475
Thermal conductivity, 20°C (W/m.K)14.2

 
 
Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11 0Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11 1Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11 2Super Duplex SS Tube   SA789 -S32750 S25073 1.4410 Seamless Pipe Hollow Bar 25.4*2.11 3
Part 5 . Company Information---The Reason Why You Will Choose Us

  • We are an large storage company and have our own factory . We specialize in stainless steel products for 23 years, we can supply Processing services , including cutting ,welding , surface treatment and precision processing.
  • We mainly specialize in stainless steel sheet/plate/circle/coil/strip/pipe/tube/bar. etc and galvanized steel sheet/plate/coil/strip. etc . More than 200 kinds of products for your choice .
  • We can also supply special stainless steel product , such as Monel / Incoloy / Inconel / Hastelloy .etc
  • we have strict inspection system to ensure the quality, and all processes are carried out according to ISO 9001: 2008.
  • we are nominated as the AAA enterprise by Jiangsu government.
  • We are powerful manufacturer audited by world top inspection company ISO ,SGS, TUV and BV.
  • Our products have been exported to more than 60 countries and regions, including

    Europe,Middle East,South Asia,South America,Africa,United Arab Emirates .etc.

  • The annual production capacity is 50000 tons stainless steel products.

 

Contacto
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Persona de Contacto: Mr. Gao Ben

Teléfono: +86-18068357371

Fax: 86-0510-88680060

Envíe su pregunta directamente a nosotros (0 / 3000)