Finned Steel Tube, can be with Stainless Steel Tube, Carbon Steel Tube, Copper/Copper Alloy Steel Tube, Aluninium Tube.
Medium-high finned tubes feature a significantly larger heat transfer surface area compared to plain tubes. They are ideal for compact and high-performance coils and shell-and-tube heat exchangers. Wieland medium-high finned tubes are a proven and robust solution for water heaters, storage tanks, refrigerant condensers, oil coolers, gas coolers or safety heat exchangers and more.
Medium-high finned tubes made of copper and copper alloys
Finned tubes made of aluminium
Medium-high finned tubes made of carbon steel
Medium-high finned tubes made of stainless steel Fin Tube,Finned Tubes,Low Finned Tubes,Finned Copper Tubing TORICH INTERNATIONAL LIMITED , https://www.steeltubepipechina.com
Finned tubes made of copper and copper alloys are available in a wide range of sizes and withstand the highest mechanical and thermic stress. They are specially made for the individual geometries of complex heat exchangers. Copper offers the highest heat conductivity of all technical metals. It is superior in processing, hygienic and a corrosion resistant solution.
Finned tubes made of aluminium are specifically used in light-weight applications. Aluminium combines highest ductility with reasonable heat conductivity.
TORICH supply Finned tubes made of carbon steel can be used in applications such as solid-fuel boilers or storage tanks. The significantly enlarged surface area compared to plain tubes allows compact solutions. Ready to install heat exchangers can be an interesting alternative solution for heat exchangers made of costly materials.
TORICH supply medium-high finned tubes made of stainless steel can be used for condensing boilers or domestic hot water applications. Due to the enlarged outside heat transfer surface area the required tube length can be reduced and thus costly material can be saved.
Aws A5.17 Em12 Submerged Arc Welding Wire
**Product Details:**
- **Model No.:** H08MnA EM12
- **Flux Compatibility:** Sj101
- **Weight Options:** 15kgs/Spool, 25kgs/Spool, 100kgs/Spool, and more
- **Certifications:** ABS, CCS, Gi, Lr, dB
- **Application:** Pressure Vessels
- **Flux Content:** International Standard
- **Melting Point:** Standard Melting Point
- **Diameter Sizes:** 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm, 5.8mm
- **Quality System:** ISO 9001:2008
- **Sample Availability:** Available upon request
- **Trademark:** MIGHTY BRAND
- **Packaging Options:** 25kgs/Coil in Box, 50/150/250/300kgs Drum Packing
- **Specification:** AWS-A5.17 F6A0-M12
- **Origin:** Qingdao, Shandong, China
- **HS Code:** 7229200000
**Standards Confirmed With:**
- GB/T 5293 F4A2-H08MnA
- AWS A5.17 F6A0-EM12
- BS EN 756-S 35 2 FB S2
- ISO 14171-A-S 35 2 FB S2
- ISO 14171-B-S43A2 FB SU22
**Introduction:**
AWS EM12 is a medium-manganese and medium-silicon type welding wire that pairs well with similar flux types. It is not sensitive to rust on the base metal and offers excellent bead formation and slag removal. The wire can be used for single or dual feeding with AC/DC power sources.
**Uses:**
When used with sintered flux SJ101, AWS EM12 is ideal for high-speed welding of steel plates with a tensile strength of up to 420 N/mm² and for filling operations.
**Application:**
This wire is commonly used in automatic welding processes for carbon steel and low-alloy steel.
**Packaging:**
- 25kg–300kg fine round package
- 200kg and 250kg large iron or wooden box packaging
- 25kg/Plate basket package
- Custom packaging available upon request
**Production Standards:**
H08MnA EM12 available in diameters: φ2.0mm, φ2.5mm, φ3.2mm, φ4.0mm, φ5.0mm, φ5.8mm
**Wire Packaging Table:**
| Wire Type | Size (mm) | Inner Diameter | Outer Diameter | Net Weight |
|-------------------|------------------|----------------|----------------|------------|
| Coil Packaging | Φ1.6~5.0 | 300mm / 620mm | 400mm / 820mm | 25kg / 250kg |
| TIG Wire | – | 1 meter | – | 5kg |
**Chemical Composition (%):**
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Cu |
|----------------------|-------|-------|-------|-------|-------|-------|-------|-------|
| Guarantee Value | ≤0.10 | 0.80–1.10 | ≤0.07 | ≤0.030 | ≤0.030 | ≤0.20 | ≤0.30 | ≤0.35 |
| General Result | 0.066 | 0.96 | 0.038 | 0.007 | 0.010 | 0.027 | 0.011 | 0.110 |
**Mechanical Properties of Deposited Metal:**
| Flux | Rm (N/mm²) | Rel/Rp0.2 (N/mm²) | A (%) | KV2 (J) -40°C |
|------|------------|-------------------|--------|----------------|
| SJ101 | 415–550 | ≥330 | ≥22 | ≥27 |
**Welding Parameters:**
| Wire Size (mm) | Welding Position | Polarity |
|----------------|------------------|----------|
| Φ2.0, Φ2.5, Φ3.0 | All Positions | DC+ or AC |
| Φ3.2, Φ4.0, Φ5.0 | | |
**Our Services:**
1. **Samples:** We offer samples based on your requirements.
2. **Support:** Our team is ready to assist you with any questions.
3. **Quality:** We guarantee the best quality at factory prices.
4. **Delivery:** We ensure timely delivery without causing any inconvenience.
5. **Guidance:** We provide guidance on how to use our products effectively.
6. **Customization:** We aim to meet all your specific needs.
**How to Contact Us:**
Mr. Jacky
**MIGHTY QINGDAO METAL MATERIALS CO., LTD.**
Tel: +86-0532-66010296
Mobile: +86-15764260250
Address: Room 705, Building A, Heda Office Building, No.175, Tailiu Road, Shibei District, Qingdao, China