TOBO STEEL GROUP CHINA
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 10 ton/month |
| Delivery Time | 15-30 days depending on quantity |
| Packaging Details | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Product | SW Flange. |
| Corrosion Resistance | High |
| Connection | Welded, Threaded |
| Warranty | 3 year |
| Size | 1/2 |
| Wall Thickness | SCH80 |
| Pressure | 1500# |
| Color | Sliver |
| Heattreatment | Quenched and tempered |
| Hardness | Hard |
| Payment | T/T, L/C |
| Diameter | DN10 - DN2400 |
| Materials | N07718 |
| Stock | In stock |
| Material Grade | ASTM B564 |
| Brand Name | TOBO |
| Model Number | Alloy Steel Flanges |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 10 ton/month |
| Delivery Time | 15-30 days depending on quantity | Packaging Details | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Product | SW Flange. | Corrosion Resistance | High |
| Connection | Welded, Threaded | Warranty | 3 year |
| Size | 1/2 | Wall Thickness | SCH80 |
| Pressure | 1500# | Color | Sliver |
| Heattreatment | Quenched and tempered | Hardness | Hard |
| Payment | T/T, L/C | Diameter | DN10 - DN2400 |
| Materials | N07718 | Stock | In stock |
| Material Grade | ASTM B564 | Brand Name | TOBO |
| Model Number | Alloy Steel Flanges | Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China | ||
| High Light | Super Duplex Stainless Steel SW Flange ，ASTM A182 F53 Stainless Steel Flange ，ASME B16.5 Super Duplex Flange | ||
UNS S32750 Super Duplex Stainless Steel SW Flange ASTM A182 F53 ASME B16.5
We supply SAF 2507® super duplex stainless steel socket weld (SW) flanges produced to ASTM A182 F53 and ASME B16.5 standards, with material UNS S32750.
The SW flange design enables quick installation and tight sealing, suitable for small-diameter, high-pressure piping systems. The super duplex alloy delivers exceptional corrosion resistance in chloride-containing environments, ideal for deep-sea oil & gas applications. All flanges are precision forged and undergo strict dimensional and mechanical testing.
Product Details:
| Place of Origin: | China |
| Brand Name: | TOBO |
| Certification: | ISO/PED/TUV/SGS/LR/BV |
| Model Number: | Duplex Steel |
| Minimum Order Quantity: | 500KG |
| Price: | USD Depending on quantity |
| Packaging Details: | Wooden case |
| Delivery Time: | 10-100days |
| Payment Terms: | L/C, T/T, Western Union |
Product Range:
WNRF Flanges Size : 1/8" NB TO 48"NB.
WNRF Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Stainless Steel WNRF Flanges: ASTM A 182, A 240
Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
Carbon Steel WNRF Flanges: ASTM A 105, ASTM A 181
Alloy Steel WNRF Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys WNRF Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys WNRF Flanges: Copper, Brass & Gunmetal
WNRF Flanges Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10
Value Added Services
Hot Dip Galvanizing , Epoxy Coating.
Test Certificate
Manufacturer Test Certificate as per EN 10204 / 3.1B
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
3,000,000-10,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia...
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