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Payment & Shipping Terms:
|Item:||Type A Stub End Short Pattern||Size:||6" Sch 40|
|Standard:||ASME B16.9||Material:||Alloy Steel ASTM A234 WP11|
stainless butt weld fittings,
stainless steel buttweld fittings
Type A Stub end is used with standard lap joint flanges, so it also called lap joint stub end. Its lap thickness is greater than or equal to the thickness of pipe wall. There are two types of stub ends: Short pattern and long pattern. Short pattern also called MSS-A stub end, and long type called ASA-A stub end or ANSI length stub end. The main difference between them is their length.
|Standard||MSS SP-43, ASME B16.9, GB/T 12459|
|Diameter||NPS 1/2” to 24”, DN15 to DN600|
|Thickness||Sch 10S, 40S, 80S|
|Type||Type A, Type B, Type C Stub End|
|Pattern||Long Pattern and Short Pattern|
ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
ASTM A403 WP304/304L/304H, WP316/316L, WP 309, WP310, WP317, WP321, WP347
ASTM A234 WPB, A860 WPHY42, WHPY52, WPHY60, WHPY65, WPHY70, A420 WPL 3 / 6 / 9.
ASTM A815 UNS S 31803, 32205, 32550, 32750, 32760
Copper & Nickel Alloy
NICKEL 200,NICKEL 201, MONEL 400, INCONEL825, INCONEL 600, INCONEL 601, INCONEL 625, HASTELLOY C276, C70600, C71500
The inspection is operated according to ASME B16.9
1. Check the surface
Marking includes size, material, standard and Lot No. Be sure they are correct and clear.
Touch and visual check the surface to ensure it is smooth and even.
2. Measure the size
Measure diameter, length, radius.
Confirm the sizes are in tolerance.
3. Tolerance for Lap Joint Stub End
Approve third party inspection
Third parties such as BV, SGS, LR, DNV, ABS.
Offer stamped Mill Test Certificate.
Contact Person: sales