High-pressure elbow materials are usually made of high-quality cast steel, carbon steel, stainless steel or alloy steel, which can make high-pressure elbow in a variety of high-pressure pipe to withstand high pressure and can withstand pipe fluid corrosion.
Carbon Steel: ASTM / ASME A234 WPB, WPC
Alloy: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Stainless steel: ASTM / ASME A403 WP 304-304L-304H-304LN-304N
ASTM / ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM / ASME A403 WP 321-321H ASTM / ASME A403 WP 347-347H
Low temperature steel: ASTM / ASME A402 WPL3-WPL 6
High Performance Steel: ASTM / ASME A860 WPHY 42-46-52-60-70