SA335 P11 / P22 / P91 Studed Tubes For Chemical industry
|Payment Type:||L/C,T/T,Money Gram|
|Terms of Trade:||FOB,CFR,CIF|
|Min. Order:||1 Metric Ton|
|Delivery Time:||15 Days|
|Packaging:||Iron-Plywood Case Packing|
|Place of Origin:||China|
|Certificate:||ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008|
|Port:||Shanghai Sea Port,Ningbo Sea Port|
Model No.: Fin Tube
Certification: API, CE
Application: Oil Pipe, Boiler Pipe
Section Shape: Round
Surface Treatment: Oiled
Usage: Pipeline Transport, Thermal Equipment
Yuhong Group has an own workshop which can provide the most professional manufacturing process of studed tubes for clients' oil refinery projects.
ASME SA335 P11 / P22 / P91 NPS 4''(114.3mm) studded pin heating tubes.
All the raw materials will be from biggest steel factoires, such as: Baosteel, Hengyang Steel, TPCO etc..
ASTM A335/A335M: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
General Studded Tubes production capacity
|General specifications of Studded Tubes tubes|
Production facility: 3 finning machines;
Daily capacity up to 80,000 studs;
Tube OD: 219 mm max.
Tube Thickness: 4mm~15mm
Tube Length: 16 meters max.
Studs OD: OD6mm~OD16mm
Studs Height: 10mm Min.
Studs are fully automatically welded onto the tube by resistance welding.
Approved drawings and the delivery conditions (TDC) of clients.
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of extruded bimetallic fin tube.
Oil dip, black coating or varnish.
Type of Studs
Cylindrical or elliptical
It shall include raw materials mill certificates, inspection and test samples results and warranty certificate of manufacturer.
- Petrochemical industry
- Power station etc.
|Items||General Materials||Popular ASTM /ASME Materials|
|Core Tube Material|| |
Heat Resistant Steel,
1. Carbon Steel: A106 Gr. B
2. Stainless Steel: TP304/304L,TP316/TP316L, TP347
3. Alloy Steel: P5,T5,P9,T9,T11,T22
1. Carbon Steel
2. Stainless Steel:
Dimensions Data Sheet We're Supplying.
General Descriptions of Studded tubes
Popular Specifications we make
Tube Wall Thickness(mm)
|Studs Type||Circular, elliptical, waist drum type|
Please email us for more information as your request.
- We have more than 12,000 square meters workshop, including 5 finning machines, daily extrusion capacity up to 80,000 studs.
- Shanghai Port is our nearest seaport and airport, less than 2 hours` drive away from our workshop, convenient transportation.
- Due to their high rigidity, studded tubes can be used even under extreme temperature and pressure conditions.
Yuhong Group Co.,Limited is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Group has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carnon steel, Alloy Steel as well as a series of special materials for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food Plant, Paper Plant, Gas and Fluid Industry etc.
Yuhong Group has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past seven years. In a short span of time, Yuhong Group has marked its global presence in more than 30 countries. We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.
It allows us to offer highly competitive solutions with certified quality, complying with high standard of today's industry. In the supply chain of Yuhong Group,Stainless Steel Pipe and Tube, which are produces by our factories : Zhejiang Yuhongwell Steel Co.,Ltd , Zhejiang Zhongwu Tube Manufacturing Co.,Ltd , Jiangsu New Zhongzhou Special Alloy Materials Co.,Ltd etc. And all of other products' suppliers are approved by our QC department. About Stainless Steel Fittings & Flanges, our suppliers are approved by PED, AD2000, DNV, ABS, TS, GL, LR, KR, GOST, NK, etc. Similarly in Carbon steel pipe/tube/fitting, our suppliers are approved by API5L, API 5CT,API 5D, PED etc. When we place the order, it is our practice to follow the order start from raw material. After getting the material ready, our QC people make strict inspection again before loading the material. We will follow the whole processing of producing, marking ,packing and inspection before deliver to customer.
- Company Name: YUHONG GROUP CO.,LIMITED
- Representative: Bing Chen
- Product/Service: Heat Exchange Tube , Boiler Tube , Nickel Alloy Steel Pipe & Tube , Duplex Steel Pipe & Tube , Forged Flange , Butt Welding Fitting
- Capital (Million US $): 200,000,000RMB
- Year Established: 2007
- Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
- Export Percentage: 61% - 70%
- Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
- No. of Production Lines: 54
- No. of R&D Staff: 11 -20 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 30,000-50,000 square meters
- Factory Location: MoCheng Industrial Park, Aojiang Town, Wenzhou City, Zhejiang.
- Contact Person: Mr. Luis Bao
- Tel: 86-574-88013900
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