Since 1982 · Pressure piping components manufacturerReply in 4 h+86 132 9342 5333 haihaojituan@163.com

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Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd.Pressure Pipe Fittings · Flanges · Factory Direct

Since 1982. Pressure piping component manufacturer covering elbows, flanges, tees, reducers and project supply.

ISO 9001 quality system · ABS Type Approval · safety-registered manufacturer

Products

Elbow
Tee
Reducer
Flange
Pipe Bend

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Contact

Donglin, Mengcun County, Cangzhou City, Hebei Province, China
+86 132 9342 5333
haihaojituan@163.com
www.haihaohuadian.com

Global delivery

· Shipping to projects in

Middle East

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CIS

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Europe

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SE Asia

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East Asia

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South Asia

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Americas

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Africa

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Oceania

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© 2026 Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd. · All rights reserved.

Privacy TermsEstablished 1982 · Mengcun, Hebei, China

Core Products

Products Center

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.

All Elbow Tee Reducer Cap Induction Bends Pipe Accessories Flange Socket Fittings and Outlets

Core ProductsProduct Range

Covers common fittings, flanges, bends and project supply items, with RFQ support by standard, material and drawing.

Keyword

Categories

All categories
Elbow
Tee
Reducer
Cap

Induction Bends

Pipe Accessories

Socket Fittings and Outlets

Material

Carbon Steel (WPB / WPC)
Alloy Steel (WP1 / WP11 / WP12 / WP22 / WP91)
Stainless Steel (304 / 316 / 321)
Low-Temp Steel (WPL6)

Standard

ASTM A234
ASTM A403
ASTM A420
ASME B16.9
ASME B16.5
MSS SP-75
EN 10253

Size band

≤ DN50
DN50 - DN200
DN200 - DN600
> DN600

Pressure class

Low (PN10–16 / Class 150)
Standard (PN25–40 / Class 300)
High (PN64+ / Class 600–900)
Ultra-high (Class 1500+ / SCH XXS)

More Piping Products

Forged Fitting Pipe Wear-resistant Fitting Grooved Fitting Malleable Fitting Spray Pipe and Tank Firefighting Stub End and Backing Ring Lined Fitting Profile Bend Anti-corrosion and Insulation Fitting Power Plant Part Pipe Support Prefabricated Piping

Contact Us

Donglin, Mengcun County, Cangzhou City, Hebei Province, China
+86 132 9342 5333
haihaojituan@163.com

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Material

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Pressure

Keyword

Active filtersReducerClear ASME B16.9Clear Clear all

1 products· Reducer

异径管产品图

ReducerASME B16.9

Reducing Tees and Reducers

Concentric and eccentric reducers plus reducing tees for butt welding piping.

Material / Standard: ASTM A-234, ASME/ANSI B16.9
Size range: Reducers and reducing tees listed up to 48 inch combinations