DELLOK Carbon Alloy Steels OD Max 219mm Nailhead Studded Pipe
Carbon Alloy Steels OD Max 219mm Nailhead Studded Pipe
All tubes and studs material combination can be manufactured: Carbon, stainless, and alloy steels.
Studded tubes are the product of welding studs onto a tube using our Standard Frequency Electric Welding Studding equipment.
| Quick Details | |||
| Condition: | New | Brand Name: | YONGHUI |
| Place of Origin: | China | Material: | Carbon, stainless, and alloy steels. |
| Studs Height | 10mm Min | Studs OD | OD6mm~OD16mm |
| Tube Thickness | 4mm~15mm | Tube Length: | 16 meters max |
| Tube OD: | 219 mm max | Production Capacity: | Daily capacity up to 80,000 studs; |
| Packing: | Steel frame with plywoods or seaworthy wooden box. | Marketing Type: | New Production 2020 |
| Warranty: | 1 Year | After Warranty Service: | Online support |
| Machinery Test Report: | Provided | Certification: | CE. ISO,EN10204. 3.1 Cert. |
| After-sales Services: | Video technical support, Online support | Showroom Location: | None |
| Local Service Location: | None | ||
Manufacturing process:
Studs are fully automatically welded onto the tube by resistance welding.
Acceptance criteria
Approved drawings and the delivery conditions (TDC) of clients.
Delivery condition
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.
Surface Protection:
Oil dip, black coating or varnish.
Type of Studs
Cylindrical or elliptical
Documentation
It shall include raw materials mill certificates, inspection and test samples results and warranty certificate of manufacturer.
Applications:
- Furnace
- Chemical
- Petrochemical industry
- Power station etc.
Dimensions Data Sheet We're Supplying.
| Tube O.D.: | 25~273 (mm) | 1”~10”(NPS) |
| Tube Wall Thk.: | 3.5~28.6 (mm) | 0.14”~1.1” |
| Tube Length: | ≤25,000 (mm) | ≤82 ft |
| Stud Dia.: | 6~25.4 (mm) | 0.23”~1” |
| Stud Height: | 10~35 (mm) | 0.4”~1.38” |
| Stud Pitch: | 8~30 (mm) | 0.3”~1.2” |
| Stud Shape: | Cylindrical, Elliptical, Lens type | |
| Stud to tube surface angle: | Vertical or angular | |
| Stud Material: |
C.S. (most common grade is Q235B) S.S. (most common grade are AISI 304, 316, 409, 410, 321,347 ) A.S. |
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| Tube Material: |
C.S. (most common grade is A106 Gr.B) S.S. (most common grade are TP304, 316, 321, 347 ) A.S.(most common grade are T/P5,9,11,22,91 ) |
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| * This table is used as a general guide to our capabilities, please call us for any other customized cases. | ||
Competitive Advantage:
- We have more than 10,000 square meters workshop, including 3 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.