Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000000pcs per month |
| Delivery Time | 1~60days |
| Packaging Details | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement |
| Standard | ASME ANSI DIN JIS GB |
| Material | Duplex Steel F55 |
| Type | SO Flange |
| Size | 1/2''~48'' |
| Packing | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement |
| Application | Power generation, gas and oil pip, Pipe Tube Connection, Chemical and petrochemical, Industry |
| Pressure | CL150, Class150, Class150/300/600/900/1500 etc, 150#-2500# |
| Process | CNC Processing, Casting, forged |
| Surface treatment | Polishing, 125 AARH, Galvanized Etc, cnc machined |
| Sample | For free,Avaliable,but you need to pay for the freight charge for the samples |
| Brand Name | HT |
| Model Number | Duplex Steel F55 |
| Certification | ISO API SGS BV,TUV,CE,ETC. |
| Place of Origin | China |
View Detail Information
Explore similar products
Forged ASME B16.5 WN SO BL Duplex Stainless Steel Flange S31803 S32205
Duplex Steel 904L N08904 1.4539 WN SO SW BL Flange
300# 600# 900# 1500# Duplex Stainless Steel Flanges ASME SA182 317L ASME B16.5
ASTM A182 F51 ASME B16.5 RF Raised Face Weld Neck Flange 400#600#900# 26"-36" WN
Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000000pcs per month |
| Delivery Time | 1~60days | Packaging Details | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement |
| Standard | ASME ANSI DIN JIS GB | Material | Duplex Steel F55 |
| Type | SO Flange | Size | 1/2''~48'' |
| Packing | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement | Application | Power generation, gas and oil pip, Pipe Tube Connection, Chemical and petrochemical, Industry |
| Pressure | CL150, Class150, Class150/300/600/900/1500 etc, 150#-2500# | Process | CNC Processing, Casting, forged |
| Surface treatment | Polishing, 125 AARH, Galvanized Etc, cnc machined | Sample | For free,Avaliable,but you need to pay for the freight charge for the samples |
| Brand Name | HT | Model Number | Duplex Steel F55 |
| Certification | ISO API SGS BV,TUV,CE,ETC. | Place of Origin | China |
| High Light | forged steel flanges ，stainless steel pipe flange | ||
Duplex Stainless Steel ASTM A182 F55 SO Flange Forged Flange 150#
1. Slip-On Flanges
Slip-On flanges or SO flanges are commonly lower in price than weld-neck flanges, and to this effect are a popular choice for our customers. However, customers should bear in mind that this initial cost saving may be diminished by the additional cost of the two fillet welds required for proper installation. Moreover, weld-neck flanges have a higher life expentancy than slip-on flanges under duress.
The slip-on flange is positioned so the inserted end of the pipe or fitting is set short of the flange face by the thickness of the pipe wall plus 1/8 of an inch, which thus allows for a fillet weld inside the SO flange equal without doing any damage to the flange face. The back or outside of the
slip-on flange or SO flange is also welded with a fillet weld.
2. Super Duplex Steel S32750 Pipe Flanges Specifications
| Super Duplex Steel S32750 Pipe Flanges Specifications | ||
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S32750 / S32760 / S32950 |
3. Super Duplex Steel S32750 / S32760 Pipe Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
4. Super Duplex Steel S32750 / S32760 Plate Flanges Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
5. Equivalent Grades for S32750 / S32760 Super Duplex Steel Industrial Pipe Flanges
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 / S32760 |
6. Super Duplex Steel S32750 / S32760 Flanges Price List
S32750 Flanges
US $0.5-1000 / Piece (FOB Price)
Super Duplex Steel S32760 Pipe Flanges
US $300-500 / Ton (FOB Price)
Super Duplex Steel S32750 Weld Neck Flanges
US $1-900 / Piece (FOB Price)
ASTM A182 S32750 duplex stainless steel plate flanges
US $0.5-1000 / Piece (FOB Price)
S32760 Super Duplex Steel Pipe Flanges
US $1-300 / Piece (FOB Price)
7. Material Testing:
We at HT Pipe Corporation ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
Get in touch with us
Leave a Message, we will call you back quickly!