TOBO STEEL GROUP CHINA
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram |
| Supply Ability | 10Ton/Month |
| Delivery Time | 15-30 Workdays |
| Packaging Details | Standard Shipping Package |
| Product Name | Forged Steel Flanges |
| Application | Oil and Gas, Chemical, Power, Water Treatment, Construction |
| Colour | Original |
| Grade | carbon alloy |
| Size | 1/2 |
| Temperature Range | -20°F to 1000°F |
| Technics | Forged |
| Design | Weld Neck, Slip-On, Threaded, Socket Weld, Blind |
| Face Type | Raised Face, Flat Face, Ring Type Joint |
| Pressure Rate | 150LB to 2500LB |
| Facing | RF |
| Technic | Forged |
| Packaging Type | Wooden Case |
| Class | 150, 300, 600, 900, 1500, 2500 |
| Port | Tianjin |
| Package | wooden boxes |
| Brand Name | TOBO/METAL |
| Model Number | Forged Steel Flanges |
| Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai,China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C, D/A, D/P, MoneyGram | Supply Ability | 10Ton/Month |
| Delivery Time | 15-30 Workdays | Packaging Details | Standard Shipping Package |
| Product Name | Forged Steel Flanges | Application | Oil and Gas, Chemical, Power, Water Treatment, Construction |
| Colour | Original | Grade | carbon alloy |
| Size | 1/2 | Temperature Range | -20°F to 1000°F |
| Technics | Forged | Design | Weld Neck, Slip-On, Threaded, Socket Weld, Blind |
| Face Type | Raised Face, Flat Face, Ring Type Joint | Pressure Rate | 150LB to 2500LB |
| Facing | RF | Technic | Forged |
| Packaging Type | Wooden Case | Class | 150, 300, 600, 900, 1500, 2500 |
| Port | Tianjin | Package | wooden boxes |
| Brand Name | TOBO/METAL | Model Number | Forged Steel Flanges |
| Certification | ISO/TUV/SGS | Place of Origin | Shanghai,China |
Corrosion Resistance ANSI ASME B16.5 Forged Steel Flanges DN20 DN25 DN50
1. Material Grades: ASTM A105 (Carbon Steel), A182 F304/F316 (Stainless Steel), A694 F52 (High-Yield Steel).
2. Pressure Ratings: Class 150 to Class 2500 (ASME B16.5/B16.47).
3. Size Range: 1/2" to 80" (DN15 to DN2000).
4. Standards: ASME, ANSI, EN, DIN, JIS, GB.
5. Surface Finish: Ra ≤ 3.2 μm (RF/FF/RTJ face types).
6. Testing: 100% UT/MT, hydrostatic tested at 1.5x rated pressure.
1. Oil & Gas: Wellheads, refineries, subsea pipelines.
2. Chemical/Petrochemical: Acid/alkali-resistant pipelines.
3. Power Plants: High-temperature steam systems.
4. Water Treatment: Large-diameter municipal pipelines.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
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 ... 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 ...
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