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EN|العربية
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Products

High-pressure oilfield fittings for fracturing, cementing and wellhead service — hammer unions, manifolds, valves, pup joints and skids.

AllSafety AccessoriesManifolds & SkidsValvesStraight Pipe & Pup JointsTees, Crosses & ElbowsHammer Unions & CouplingsOilfield Fittings
flanged-high-pressure-straight-pipe product photo

Flanged High-Pressure Straight Pipe

Forged 4130 flanged straight spool for linear HP fluid transmission in fracturing, cementing and wellhead manifolds.

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pup-joint product photo

Pup Joint

High-pressure pup joint with FIG hammer-union ends welded to a forged alloy steel pipe body for straight-run manifold lines.

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swivel-elbow product photo

Swivel Elbow Series

360° swivel elbows with FIG hammer unions to relieve hose torsional stress on fracturing and cementing manifolds.

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hammer-union-cross product photo

Hammer Union Cross

Four-way forged 4130 cross with FIG or flange ends for multi-channel splitting and converging on HP fracturing manifolds.

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integral-tees product photo

Integral Tees

Forged 4130 integral hammer-union tees for weld-free branching on fracturing, cementing and well-testing manifolds.

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manifold-tee product photo

Manifold Tee

Forged 4130 high-pressure manifold tee for converging fracturing truck output or multi-way splitting — FIG or flange ends.

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y-type-manifold-tee product photo

Y-Type Manifold Tee

One-piece forged 4130 Y-type manifold tee for high-rate fracturing with lower pressure drop than T-tees.

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flange-union-crossover product photo

Flange Union Crossover

Forged adapter spool with API flange on one end and hammer union on the other for fast flange-to-union manifold tie-in.

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camlock-quick-coupling product photo

Camlock Quick Coupling

Tool-free cam-lever quick couplings (types A–F, DC, DP) for low-pressure oilfield auxiliary lines — never replace hammer unions on HP frac lines.

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STEINHART PETROLEUM PIPING

Steinhart Petroleum Piping (Hebei) Co., Ltd. supplies high-pressure oilfield fittings — hammer unions, manifolds, valves and skids — for fracturing, cementing and wellhead projects worldwide.

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Jing County
Hengshui, Hebei

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