TOBO STEEL GROUP CHINA
| Payment Terms | T/T, Western Union |
| Supply Ability | 10000t/month |
| Delivery Time | 20 workdays |
| Packaging Details | Plastics+wooden |
| Application | Chemical Fertilizer Pipe |
| Alloy or not | Non-alloy |
| Technique | Cold Drawn |
| Thickness | 0.5 - 16 mm |
| Surface treatment | Copper Coated |
| Section shape | Round |
| Outer diameter(round) | 4 - 912 mm |
| Standard | DIN,GB |
| Brand Name | TOBO |
| Model Number | DN15 |
| Certification | SGS/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 10000t/month |
| Delivery Time | 20 workdays | Packaging Details | Plastics+wooden |
| Application | Chemical Fertilizer Pipe | Alloy or not | Non-alloy |
| Technique | Cold Drawn | Thickness | 0.5 - 16 mm |
| Surface treatment | Copper Coated | Section shape | Round |
| Outer diameter(round) | 4 - 912 mm | Standard | DIN,GB |
| Brand Name | TOBO | Model Number | DN15 |
| Certification | SGS/ABS/LR/TUV/DNV/BIS/API/PED | Place of Origin | China |
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The pipe flanges of various countries are introduced below:
The European system represented by Germany and the former Soviet Union pipe flange
American system pipe flanges, represented by ANSI B16.5 and ANSI B 16.47.
British and French pipe flange standards, two countries each have two pipe flange standards, to sum up, the international pipe flange standard can be summarized as two different, and not interchangeable pipe flange system: a European pipe flange system represented by Germany; Another is the American pipe flange system represented by the United States. Ios7005-1 is a standard promulgated by the International Organization for Standardization in 1992, the standard is actually the United States and Germany two series of pipe flanges merged into the pipe flange standard. The pipe flange connection sizes of the two systems are different and cannot be matched with each other. The pipe flanges of the two systems are most suitable to be distinguished by pressure grade, that is, The European system is 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 16.0, 25.0, 32.0, 40.0MPa. The American system is 1.0, 2.0, 5.0, 11.0, 15.0, 26.0, 42.0MPa.
1. Current status of pipe flange standards in China
Common standards for pipe flanges used in China's chemical and petrochemical industries 1. British pipe (internationally common piping series) GB 9112-9125, SH 3406
2, metric pipe (commonly used domestic steel pipe outer diameter size series) HGJ44 ~ 76, JB/T74 ~ 90 DIN connection size and JB standard is different
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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