Hebei Canghai Nuclear Equipment Technology Co., Ltd. is a leading manufacturer specializing in the R&D and production of precision pipe bends and elbows for industrial piping systems. We strictly comply with international standards including ASME B16.9, B16.28 and EN 10253, offering comprehensive product lines in carbon steel, stainless steel, alloy steel and duplex steel with pressure ratings ranging from Class 150 to 2500 (PN10 to PN420). Our customized solutions provide various bending radii from 1D to 5D with machining accuracy strictly controlled within ±0.5mm. With a complete quality control system, all products undergo rigorous testing procedures including 100% non-destructive testing and hydrostatic testing. We hold multiple international certifications such as ASME N/NPT, ISO 9001, and PED 2014/68/EU. 

Hebei Canghai Nuclear Equipment Technology Co.Ltd. has more than 20 years of experience in the professional production of 3lpe Anti-Corrison Pipes.The products of CANGHAI have been certified by international renowned certification institutions such as API 5L, ISO 9001, CE, BV, ASME etc.Regarding the type of 3lpe Anti-Corrison Pipes: FBE/2PE/3LPE/3PP anti corrosion coating steel pipe,Underground epoxy powder FBE coating spiral welding pipe,Anti corrosion steel pipe for Waterworks Pipelines.Standard:API5L, ASME/ANSI, GOST, EN, DIN, JIS, KS etc.Coating：FEB, 2PE/3LPE, 3PP, HDPE, Cement Mortar lining.

Hebei Canghai Nuclear Equipment Technology Co.Ltd. has more than 20 years of experience in the professional production of capss. Regarding the type of caps:Cap, end cap, pipe cap, seamless cap , butt welding cap, carbon steel cap(CS cap),mild steel cap(MS cap), alloy steel cap(AS cap), stainless steel cap(SS cap) so on.Standard:ANSI/ASTM/ASME B16 9/16.28,API5L, DIN2617, JIS B2311/2312/2313 etc.Material:Carbon steel: ASTM A234 GR WPB , ST37.2 . ST35.8...Alloy steel: A234 WP5/WP9/WP11WP22/WP91, A420 WPL6, A860 WHPY 42/52/60/65/70/80 Stainless stee: A403 WP304/TP304,WP304LTP304L,WP316/TP316.WP316LTP316L.WP321/TP321,WP310/TP310.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. is a leading Chinese manufacturer of pipeline fittings, specializing in the production of various high-quality pipe bends.The company holds multiple international certifications including ASME N/NPT, ISO 9001, and PED 2014/68/EU. All products undergo 100% non-destructive testing (RT/UT) and hydrostatic testing to ensure reliable quality.Our pipe bends are widely used in critical applications such as nuclear power plants, oil and gas transmission, chemical processing equipment, and power plant construction, providing customers with safe and efficient pipeline connection solutions. For more product information or customized services, please feel free to contact us.

With years of excellent experiences on Pipe fittings, Hebei Canghai Nuclear Equipment Technology Co.Ltd.  has became the reliable supplier and partner to our clients in pass decades. The products are widely used for key applications such as oil and gas engineering, petrochemical, chemical plant, refinery plant, electric power, shipbuilding, as well as the food industry and textile etc. with good reputations.We have own laboratory, that will be helpful to strict control quality before production until delivery, ensure no fake, no poor quality items to your hands.The main products are comprised of LSAW pipe, Anti-corrosion steel pipe, Thermal insulation steel pipe, Butt weld fittings, Forged fittings, Flanges & Gaskets, Hot induction bends, Pipe spools & Prefabrication fittings as per drawing and so on.In additional, we are especially good at the supplying of large diameter pipes and fittings for the long-distance pipeline and custom-made fittings.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. is a leading Chinese manufacturer of pipeline fittings, specializing in the production of various high-quality pipe bends. The company strictly complies with international standards including ASME B16.9, B16.28 and EN 10253, offering products in multiple materials such as carbon steel (A234 WPB), stainless steel (304/316L), alloy steel (P91) and duplex steel (2205), with pressure ratings ranging from Class 150 to 2500 (PN10 to PN420). With advanced manufacturing processes, we provide customized pipe bending solutions with various bending radii from 1D to 5D, achieving exceptional machining accuracy of ±0.5mm verified by 3D laser inspection.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. is a leading manufacturer specializing in high-performance ASME B16.9/B16.28 standard elbows for critical industrial applications. Our products are available in carbon steel (A234 WPB), stainless steel (304/316L, 316H), duplex steel (2205), and high-temperature alloy steel (P11, P22, P91), covering pressure classes from 150 to 2500# and sizes from 1/2" to 48".Designed for extreme conditions, our elbows undergo 100% non-destructive testing (UT/RT/PT) and meet nuclear-grade quality standards (ASME III NPT certification). We provide 3D laser-scanned dimension reports, material traceability certificates (MTC), and full PMI testing to ensure compliance with API, EN, GOST, and GB standards.

Hebei Canghai Nuclear Equipment Technology Co.Ltd. has more than 20 years of experience in the professional production of TEES. The products of CANGHAI have been certified by international renowned certification institutions such as ISO-9001:2000, API,CCS.Regarding the type of Tees: Barred Tee,Reducing Tee,Euqal Tee,Alloy Tee, so on. Standard: ASME/ANSI JIS DIN BS ISO GB, BR. Material: Stainless steel, carbon steel, alloy steel etc.

Hebei Canghai Nuclear Equipment Technology Co.Ltd. has more than 20 years of experience in the professional production of flanges. The products of CANGHAI have been certified by international renowned certification institutions such as ISO9001,ASME, and BV.Regarding the type of flanges: weld neck, slip on, blind, threaded, socket weld, so on.Standard:ASTM DIN EN BS JIS GOST etc.Grade:Stainless steel 304 / 304L / 310S / 316L / 316Ti / 316LN / 317L / 904L / 2205 / 2507 / 32760 / 253MA / 254SMo / XM-19 / S31803/S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65 etc.

Hebei Canghai NuclearEquipment Technology Co.Ltd. is a renowned manufacturer in the pipeline industry, dedicated to producing top - notch pipe bend. We meticulously follow international standards like ASME B16.9 to ensure product consistency and reliability. Our diverse material selection ranges from corrosion - resistant A403WP - 316L stainless steel to sturdy 235GH carbon steel. With a wide variety of specifications, including long - radius 90 - degree pipe bend with different outer diameters and wall thicknesses, we are fully equipped to meet the complex requirements of diverse pipeline systems, providing customers with excellent and dependable connection solutions. 

Canghai Nuclear Equipment has its own factory to produce LSAW Pipes.

LSAW Pipe is a hot-rolled coil made of raw material, which is rolled into a tube shape by a forming machine, and then welded by submerged arc welding process. During the welding process, the flux is covered in the welding area, forming a protective slag film, isolating the air and preventing oxidation and nitriding of the welding metal, resulting in a high-quality weld.

peculiarity
High weld quality: the submerged arc welding process is adopted, the welding process is stable, the weld is beautifully formed, the welding quality is reliable, the strength and toughness of the weld are good, and it can withstand high pressure and stress.
High dimensional accuracy: The outer diameter and wall thickness of the steel pipe have high dimensional accuracy, which can meet the precise installation requirements of various projects.Good rigidity of steel pipe: Because it is longitudinal welding, the longitudinal stiffness of the steel pipe is large, and it is not easy to deform during transportation, installation and use.High production efficiency: suitable for large-scale production, fast production speed, can meet the large demand for steel pipes in large-scale engineering projects.

Hebei Canghai NuclearEquipment Technology Co.Ltd.is the one of leading company of steel pipe and pipe fittings in China with years of experiences. the products are widely used in key application such as Electric power, Petroleum, Chemical industry, Oil and Gas engineering, Water transmission, Ocean engineering, Refining, Heating and Light textile etc. This product is FBE/2PE/3LPE/3PP Anti corrosion coating steel pipe.Coating:  FBE/2PE/3LPE/3PP, HDPE, Cement Mortar Lining Coating etc.Process：LSAW，DSAW，SSAW，ERW，Seamless.

In the field of key components of industrial pipeline systems, elbows play an indispensable role, and the elbows produced by our Hebei Canghai Nuclear Equipment factory are truly outstanding among them. Our elbows are made of high-quality steel and forged through advanced processes, ensuring precise curvature that can perfectly fit various complex pipeline layouts. They can effectively guide the flow direction of the fluid and reduce resistance loss. From stringent nuclear power projects to conventional industrial projects, each elbow carries our factory's persistent pursuit of quality. With excellent performance, it ensures the safe, stable and efficient operation of the pipeline system, making it an ideal choice for you to build a reliable industrial pipeline network.