YUHONG HOLDING GROUP CO., LTD
| Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days |
| Packaging Details | Ply-Wooden Case + Iron Frame |
| Base Tube Material Grade | TP316, TP316L , TP316H, SUS316, SUS316L, 1.4404 |
| Base Tube Material Standard | ASTM A213, ASME SA213, JIS G3459, GOST 9941 |
| Type | Straight Tube , U bend Tube , Coil Tube |
| Application | Air cooler, Cooling Tower, Heat Exchanger, Condenser |
| Fin Type | G Fin tube , Embedded Fin tube , Embedded G Type Fin Tube |
| Fin Material | Aluminum , Copper |
| Testing | Firmness Test, Pull Test |
| Brand Name | YUHONG |
| Model Number | G Fin tube , Embedded Fin tube , Stainless Steel Embedded G Type Fin Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 |
| Place of Origin | China , Korea |
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Product Specification
| Supply Ability | 10000 Tons/Month | Delivery Time | 5 - 90 Days |
| Packaging Details | Ply-Wooden Case + Iron Frame | Base Tube Material Grade | TP316, TP316L , TP316H, SUS316, SUS316L, 1.4404 |
| Base Tube Material Standard | ASTM A213, ASME SA213, JIS G3459, GOST 9941 | Type | Straight Tube , U bend Tube , Coil Tube |
| Application | Air cooler, Cooling Tower, Heat Exchanger, Condenser | Fin Type | G Fin tube , Embedded Fin tube , Embedded G Type Fin Tube |
| Fin Material | Aluminum , Copper | Testing | Firmness Test, Pull Test |
| Brand Name | YUHONG | Model Number | G Fin tube , Embedded Fin tube , Stainless Steel Embedded G Type Fin Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 | Place of Origin | China , Korea |
| High Light | TP316L G Type Finned Tube ，Seamless G Type Finned Tube ，Oil Refinery micro fin coil | ||
| Attribute | Value |
|---|---|
| Base Tube Material Grade | TP316, TP316L, TP316H, SUS316, SUS316L, 1.4404 |
| Base Tube Material Standard | ASTM A213, ASME SA213, JIS G3459, GOST 9941 |
| Type | Straight Tube, U bend Tube, Coil Tube |
| Application | Air cooler, Cooling Tower, Heat Exchanger, Condenser |
| Fin Type | G Fin tube, Embedded Fin tube, Embedded G Type Fin Tube |
| Fin Material | Aluminum, Copper |
| Testing | Firmness Test, Pull Test |
Embedded G fin tubes feature a fin strip wound into a machined groove and securely locked into place by back filling with base tube material. This construction ensures maximum heat transfer is maintained at high tube metal temperatures.
Embedded fins (G Fins) are manufactured by winding aluminum or copper strip into a helical groove machined on the outer surface of the tube.
| Type | Description | Base tube O.D. (mm) | Fin pitch (mm) | Fin height (mm) | Fin thickness (mm) |
|---|---|---|---|---|---|
| Embedded | G-type fin tube | 16-63 | 2.1~5 | <17 | ~0.4 |
| Extruded | Single metal combined metal | 8-51 | 1.6~10 | <17 | 0.2-0.4 |
| Low fin tube | T-type fin tube | 10-38 | 0.6~2 | <1.6 | ~0.3 |
| Bamboo tube | Corrugated tube | 16-51 | 8.0~30 | <2.5 | / |
| Wound | L/KL/LL type fin tube | 16-63 | 2.1~5 | <17 | ~0.4 |
| String | String fin tube | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U-type | U-type tube | 16-38 | / | / | / |
| Welding | HF-welding fin tube | 16-219 | 3~25 | 5~30 | 0.8-3 |
| C | Si | Mn | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| ≤0.035 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 |
| Tensile Strength: Rm (Mpa) | Yield Strength: Rp 0.2(Mpa) | Elongation: A (%) |
|---|---|---|
| ≥515 | ≥205 | ≥35 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1990
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre...
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