|
[China]
Trade Verify
Address: A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China
Contact name:Arnold
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD |
|
Verified Suppliers
|
|
|
Corrosion Resistant Flange Forging Process Wind Power Generation Steel Flange
Products reference:
| Material | Q345D,4130,18CrNiMo7-6,16Mn,class1,1.7220 |
| Max dia | 9000MM |
| Application | Wind power flange is connected tower,bolt fixed ,drilled flange |
Melting process | EF+LF+VD |
| Production process | Forging+heat treatment+rough machining |
| Forging ratio | ≥5 |
Applicable standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN ,DIN |
Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
Certification authority | ISO,BV,SGS, IST, UL,CTI |
Delivery term | Rough machining(N+T);finish machining(Q+T) |
Test machine | Spectrograph,UT ultrasonic test device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine |
| Service | Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Process procedure:
Forging process flow quality control:
Custom properties:
Material elements | C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| 4130 | 0.26-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.035 | ≤0.040 | 0.80-1.10 | ≤0.030 | 0.15-0.25 | ≤0.030 |
| Q345D | 0.13-0.20 | 0.17-0.37 | 1.20-1.60 | ≤0.030 | ≤0.030 | ≤0.30 | ≤0.30 | -- | |
| 18CrNiMo7-6 | 0.15-0.21 | 0.17-0.35 | 0.50-0.90 | ≤0.025 | ≤0.025 | 1.50-1.80 | 1.40-1.70 | 0.25-0.35 |
Mechanical property | Dia.(mm) | TS/Rm(Mpa) | YS/Rp0.2(Mpa) | EL/A5(%) | RA/Z(%) | Type Of notch | Impact energy | HBW |
| 4130 | Ø25 | ≥930 | ≥785 | ≥12 | ≥50 | V | ≥63 | ≤229HBS |
| Q345D | Ø10 | 470-630 | ≥345 | ≥21 | -- | V | -20℃≥27 | ＝＝ |
| 18CrNiMo7-6 | Ø15 | ≥980 | ≥785 | ≥9 | ≥40 | V | ≥47 | ≤269HBS |
More Details:
| Max weight | 30T |
| MOQ | 1PC |
| Delivery time | 15-50days |
| Package | Plywood case,steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Paymnent term | T/T,LC |
| Type of shipping | By ocean,air |
Why choose HUIXUAN?
