Grade 2 Titanium Weld Neck Ring Flange WNRF ASME SB381
Gr2 Titanium Weld Neck Flange
Product name: Gr2 Titanium weld neck flange
Type: WNRF
Material Grade: Gr1, Gr1, Gr2, Gr3, Gr4, Gr7, Gr9
Standard: ANSI B16.5,JIS B2220, DIN2627-2628,ASME,GB/T 9116, ASTM B16.5.
size: 1/2"~ 30"NB, NPS 1/2 - NPS 24 (DN 10 - 2000) .
Pressure Clase: PN0.25~32Mpa/ (DIN) PN6,PN10,PN16,PN25 though PN250/ 150LB, 250LB ,300LB, 400 LB,500LB, 600 LB,900LB, 1500LB,2500LB.
Technique: Forged and CNC Machined.
Advantages: Long service life, corrosion -resistant, hign yeiled strenth and tensile strength.
Drawing
Other flange type:
| Products | Size | |
| Titanium Threaded Flanges | Titanium Reducing Flanges |
1/8’’ - 36’’ Raised Face or Flat Face |
| Titanium Blind Flanges | Titanium Plate Flanges | |
| Titanium Slip-On Flanges | Titanium Forged Flanges | |
| Titanium Lap Joint Flanges | Titanium Socket Weld Flanges | |
Tensile requirements
| Grade | Tensile strength(min) | Yield strength(min) | Elongation(%) | ||
| ksi | M Pa | ksi | M Pa | ||
| 1 | 35 | 240 | 20 | 138 | 24 |
| 2 | 50 | 345 | 40 | 275 | 20 |
| 5 | 130 | 895 | 120 | 828 | 10 |
| 7 | 50 | 345 | 40 | 275 | 20 |
| 9 | 90 | 620 | 70 | 438 | 15 |
| 12 | 70 | 438 | 50 | 345 | 18 |
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