The World Leading Steel Product Supplier

ABOUT US

Tianjin ZhongHeng Steel Co., Ltd. is an enterprise specializing in the production of various international standard steel pipes and fittings.

Our main products are carbon steel, stainless steel, alloy steel and other materials of steel pipe and fittings, including steel pipes, square tubes, flanges, elbow, tee, cap, socket welding parts, threaded parts and so on.

PRODUCTS

ERW Steel Pipe

ERW Pipe (Electric Resistance Welded)
HFW (High-Frequency Welding)

API 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217

SSAW Steel Pipe

Size: 219.1mm ~ 3500mm
SSAW Pipe (Spiral Submerged Arc-Welding Pipe)
ASTM A53 Grade A/B/C, AWWA C200

LSAW Steel Pipe

Size: 355.6mm ~ 1626mm
LSAW (Longitudinal Submerged Arc Welded Pipe)
ASTM A53 Grade A/B/C

Seamless Steel Pipe

Size: 10.3mm ~ 914.4mm
Seamless Carbon Steel Pipe
Hot Rolled Seamless Steel Pipe
ASTM A106, Grade A/B/C

STEEL PIPE

ERW STEEL PIPE

SSAW STEEL PIPE

LSAW PIPE

SEAMLESS STEEL PIPE

STEEL PIPE FITTING

FLANGE

PIPE ELBOW

PIPE TEE

PIPE REDUCER

Flange

Welding Neck Flange,Blind Flange,Lap Joint Flange,Slip On Flange, Socket Weld Flange ANSI/ASME B 16.5, DIN, JIS, AWWA, API, ISO etc

Elbow

45 Degree/90 Degree/180 Degree Elbow Long Radius/Short Radius Elbow

Tee

Equal/Unequal Tee, Cross Tee, Socket Tee, Short Tee, Forging Tee

Reducer

Concentric Reducer, Eccentric Reducer

WHY CHOOSE US

GOOD QUALITY

Equipped with advanced production lines and ISO 9001 certificated factory. Good quality with a large range of products size and competitive price in worldwide market.

CUSTOMER SATISFACTION

Committed to provide products that with 100% customer’s satisfaction.Professional sales team and technical support.

EXCELLENT SERVICE

With over 10 years in the business, we excel at solving challenging problems. Quick response for your inquiry and 24 hours after-sale service.