| 标准： | ASTM B163 | 材料 | UNS NO8825 |
|---|---|---|---|
| 类型 | G-Type | 管道材料： | Carbon Steel， Stainless Steel， Alloy Steel，etc |
| 申请： | 加热器部件，制冷部件，热交换器，冷却器，流体冷却器 | 包装 | 胶合木箱/铁箱/带塑料盖的捆绑箱 |
| 强光 | G-Type Aluminum Fin Tube， Embedded Aluminum Fin Tube， No8825 Finned Tube | ||
ASTM B163 Embedded G Type Al Fin Tube NO8825 Tubo Aletado
同昌集团 can handle kinds of projects， such as heat exchanger / boiler projects， marine projects， oil & gas projects etc. We 优惠 ASME SB163 Embedded G-Type Aluminum Fin Tube NO8825 and we sell this fin tubes in over 70 countries.
Embedded Fin Tubes also called G type Finned Tube， Embedded Finned Tube provides a perfect connection between the fin and the tubes . The Embedded Fin tubes main design is that through professional equipment groove the tubes and fin insert fins into the helical groove. Finally combined the fin and tubes as intergral.(G-Fins) are made by winding aluminium or copper strip into a helical groove machined on the outer surface of the tube. Embedded Fin tubes can be used in higher temperatures and are very durable. Embedded Fin tubes are best suited for the usages that involve high thermal cycling or high temperatures and where the fin side will be subjected to regular cleaning .
各种类型翅片管的规格
| 类型 | 说明 | 底管 | 翅片规格（毫米） | ||
| 外径（毫米） | 翅片间距 | 鳍片高度 | 翅片厚度 | ||
| 嵌入式 | G 型鳍舌 | 16-63 | 2.1~5 | <17 | ~0.4 |
| 挤压 | 单一金属组合金属 | 8-51 | 1.6~10 | <17 | 0.2-0.4 |
| 低翅片管 t 型翅片管 | 10-38 | 0.6~2 | <1.6 | ~0.3 | |
| 竹筒波纹管 | 16-51 | 8.0~30 | <2.5 | / | |
| 伤口 | L/KL/LL 型鳍管 | 16-63 | 2.1~5 | <17 | ~0.4 |
| 字符串 | 弦翅管 | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
| U 型 | U 型管 | 16-38 | / | / | / |
| 焊接 | 高频焊接翅片管 | 16-219 | 3~25 | 5~30 | 0.8-3 |
| H/HH 型翅片管 | 25-63 | 8~30 | <200 | 1.5-3.5 | |
| 带螺纹的鳍管 | 25-219 | 8~30 | 5~35 | φ5-20 | |
钢管材料 : Carbon Steel， Stainless Steel， Alloy Steel， Corten steel， duplex Steel， Super Duplex Steel， Inconel， High Chrome High Nickle & Incolloy， CK 20 material and some other material.
Features Of G-Type Finned Tube
高性能
提高可靠性
安装简便
所需空间更少
Less cabling
优化表面
采用最先进的技术
平均防腐性能
维护成本低
高机械阻力
紧凑型设计
Detailes Of Incoloy 825 / NO8825 Tube
ASME SB 163 N08825 Nickel Alloy TUBE is a nickel-iron-chromium alloy with added molybdenum and copper. The chemical composition of this nickel steel alloy is designed to provide superior resistance to many corrosive environments. It has excellent resistance to reducing and oxidizing acids， stress corrosion cracking， and localized corrosion such as pitting and crevice corrosion. Alloy 825 Incoloy 825 is particularly resistant to sulfuric and phosphoric acid. This nickel steel alloy is used in chemical processing， pollution control equipment， oil and gas well piping， nuclear fuel reprocessing， acid production and pickling equipment.
化学成分
| 等级 | 倪 | 铜 | 莫 | 铁 | 锰 | C (A) | Si (A) | 苏 | Cr | Al | Ti |
| UNS NO8825 | 38.0-46.0 | 1.5-3.0 | 2.5-3.5 | 22.0 分钟 | 1 | 0.05 最大值 | 0.5 | 0.03 | 19.5-23.5 | 最大 0.02 | 0.6-1.2 |
机械性能
| UNS NO8825 | 拉伸强度，min | 屈服强度（0.2%Offset，min） | 伸长率 | 洛氏硬度 |
| 退火 | ksi-85，MPa-586 | psi-35，MPa-241 | 30% | / |
检查和测试
| 检查和测试：G-鳍片管、L-鳍片管、LL-鳍片管、KL-鳍片管、挤压鳍片翅片管 | |||
| 1.化学成分 | |||
| 2.机械性能 | |||
| 3.水压试验 | |||
| 4.气动测试 | |||
| 5.Boroscopic 检查 | |||
| 6.涡流测试 | |||
| 7.拉伸试验（仅适用于双金属管） |
Our Equipments
| Main production equipments: | |||
| Four ERW high frequency fining lines， daily capacity around 30 tons. | |||
| Three bending machines， maximum OD76*80. | |||
| Three ERW studding lines， daily capacity around 100，000 studs. | |||
| One DC ERW H/HH fining lines， daily capacity around 20 tons. | |||
| Three PLC high speed presser. | |||
| 10 L/LL/KL/KLM Fining Production lines， daily capacity around 6000 meters. | |||
| 10 G Fining Production lines， daily capacity around 4500 meters. | |||
| 20 Extrusion Fining Production lines， daily capacity around 15000 meters. |
涉及的相关行业
化学工业
石油工业
冶金工业
电力行业
制药业
食品工业
轻工业
应用
Heat Exchangers For Power Plants (electric， nuclear， thermal and geothermal power plants)
Steam Condensate Systems
Chemical And Petrochemical Industry
Food Processing Plants And Refrigeration Technology
Industrial (steel mills， incinerators， gas compression facilities)
空气冷却器 / 油冷却器 / 氢冷却器 / 发电机冷却器
余热回收
Driers
如需快速报价，请注明以下要求：
1.件数
2.基管：直径、厚度、长度和材料规格。
3.翅片：材料规格、类型（实心或锯齿形）、高度、厚度、间距、翅片长度和无翅片部分。如有需要，请提供焊接预处理细节。
4.交货期要求。
