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Select pipe fittings and flanges by drawing, standard and service condition. Haihao supplies butt-weld fittings, forged flanges, bends, pipe accessories and project piping packages with material, size, pressure class and inspection requirements confirmed.

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4 products· Cap

对焊管帽产品图CapASME B16.9

Butt Welding Pipe Caps

Pipe caps for closing butt welding pressure piping ends.

Material / Standard
ASTM A-234, ASME/ANSI B16.9
Size range
1/2" - 48" listed in cap dimensional table
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Butt-Welding Pipe Cap - 管帽 (1)CapASTM A234

Butt-Welding Pipe Cap

Butt-welding pipe caps and dished heads to seal pipe ends in pressurized piping systems.

Material / Standard
ASTM A234 WPB; A403 WP304/WP316; A420 WPL6; carbon, alloy, stainless steel
Size range
1/2" - 48" (DN15 - DN1200)
View details
Butt-Welding Pipe Cap - 管帽 (1)CapASTM A234

Butt-Welding Pipe Cap

Butt-welding pipe caps and dished heads to seal pipe ends in pressurized piping systems.

Material / Standard
ASTM A234 WPB; A403 WP304/WP316; A420 WPL6; carbon, alloy, stainless steel
Size range
1/2" - 48" (DN15 - DN1200)
View details
Butt-Welding Pipe Cap - 管帽 (1)CapASTM A234

Butt-Welding Pipe Cap

Butt-welding pipe caps and dished heads to seal pipe ends in pressurized piping systems.

Material / Standard
ASTM A234 WPB; A403 WP304/WP316; A420 WPL6; carbon, alloy, stainless steel
Size range
1/2" - 48" (DN15 - DN1200)
View details