TOBO STEEL GROUP CHINA
| Payment Terms | T/T, Western Union |
| Supply Ability | 10000sets/month |
| Delivery Time | 20 workdays |
| Packaging Details | Plastics+wooden |
| Application | Boiler Pipe |
| Alloy or not | Non-alloy |
| Technique | Cold Drawn |
| Thickness | 0.5 - 16 mm |
| Surface treatment | Other,Copper Coated |
| Section shape | Round |
| Outer diameter(round) | 4 - 912 mm |
| Grade | 16Mn |
| Brand Name | TOBO |
| Model Number | 304 |
| 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 | 10000sets/month |
| Delivery Time | 20 workdays | Packaging Details | Plastics+wooden |
| Application | Boiler Pipe | Alloy or not | Non-alloy |
| Technique | Cold Drawn | Thickness | 0.5 - 16 mm |
| Surface treatment | Other,Copper Coated | Section shape | Round |
| Outer diameter(round) | 4 - 912 mm | Grade | 16Mn |
| Brand Name | TOBO | Model Number | 304 |
| Certification | SGS/ABS/LR/TUV/DNV/BIS/API/PED | Place of Origin | China |
| High Light | 304 Sanitary Stainless Steel Tube ，Capillary Polished Seamless Tube ，16Mn Cold Drawn Seamless Steel Tube | ||
304 Stainless Steel Tube Sanitary Grade Hollow Tube, Internal And External Polished Seamless Tube Capillary 25
GB3087-2008 "Seamless Steel pipe for Low and medium pressure boiler" provisions. Chemical composition test method according to gb222-84 and GB223 "Methods for chemical Analysis of Steel and Alloy" relevant part.
(2)GB/T5310-2008 "Seamless Steel Tubes for High pressure Boilers" provisions. Chemical composition test method according to GB222-84 and "Method for Chemical Analysis of Iron and Steel and Alloy", GB223 "Method for chemical analysis of Iron and Steel and Alloy".
Chemical composition inspection of imported boiler steel pipe shall be carried out according to relevant standards stipulated in the contract.
(1) Specification: the specification requirements of spiral steel pipe should be listed in the import and export trade contract. Generally, it should include the standard brand number (type code), the nominal diameter of the steel bar, the nominal weight (mass), the specified length and the allowable value of the above indicators. Our country standard recommends spiral steel pipe series with nominal diameters of 8, 10, 12, 16, 20, 40mm. Supply length is divided into fixed length and double length. China's export rebar length selection range is 6 ~ 12m, Japanese rebar length selection range is 3.5 ~ 10m.
(2) Appearance quality: ① Surface quality. The surface quality of rebar is stipulated in the relevant standards, requiring that the end should be cut flat and straight, the surface shall not have cracks, scarring and folding, and there shall be no harmful defects in use; (2) Allowable value of dimension deviation. The bending degree of rebar and the requirements of steel bar geometry are specified in the relevant standards. As stipulated in Chinese standards, the bending degree of straight bar is not greater than 6mm/m, and the total bending degree is not greater than 0.6% of the total length of bar.
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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