The function of a pipe is to carry gasses or fluids under pressure. Therefore, the ID, or internal diameter of the ASTM A234 WP91 butt weld elbow is a major dimension of the pipe. A pipe's outside diameter (OD) remains comparatively constant for all pipe sizes. It is the inside diameter's (ID) bore size that is reduced as the schedule or wall thickness increases.
|Grade Specifications||Chrome Moly Grades P1, P5, P9, P11, P22, P91|
|Specification||ASTM/ ASME A/SA234 WP1, WP91, WP9, WP11, WP22, WP91|
|Type||Seamless / Welded / Fabricated / Forged|
|Bending Radius||R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom|
|Range||½" NB to 48″ NB in Sch 10s, 40s, 80s, 160s, XXS.|
|Dimensions||ANSI/ASME B16.9, B16.28, MSS-SP-43.|
|Applicable Standards||1-ASME B 16.9 for large Bore
2-ASME B 16.11 for small Bore (socket welded)
3-ASME B 16.25 for butt weld ends
4-ASME B 16.28 for small radius elbow
|Grade||Tensile Strength (Mpa)||Yield Strength (Mpa)||Elongation %|
|A234 WP91||415 – 585||≥205||≥20|
Export Destination of Alloy Steel Pipe Fitting ASTM A234 WP91 45 Degree Elbows
HUITONG LIMITED CHINA have exported Alloy Steel Pipe Fittings ASTM A234 WP91 45 Degree Elbows to over 60 countries including Sudan,UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazi, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angloa & Srilanka.