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Edit ANSI B16.5/B16.47 Series a/B API-605 Forged Steel Flange CanghaiEdit ANSI B16.5/B16.47 Series a/B API-605 Forged Steel Flange Canghai
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Edit ANSI B16.5/B16.47 Series a/B API-605 Forged Steel Flange Canghai

2025-04-22
  • Material:304 Stainless Steel、A105 Carbon Steel、316L Stainless Steel,etc.
  • Nominal Size:8"、3"、4",etc.
  • Flange Style:Slip - On、Weld Neck,etc.
  • Face Type:FF、RF、FR
  • Compliance Standard:GB/T 9119、EN 1092 - 1、ASME B16.5,etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.

A flange is a disk - shaped part. It is a component used for the interconnection of pipelines, equipment, etc. in mechanical engineering. The connection method is to make the sealing surfaces of two flanges fit together through bolting, and a sealing gasket is used to achieve sealing. 

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Direct Factory Supply High Quality API5l Gr 5L X42API5l X46AP LSAW Pipe CanghaiDirect Factory Supply High Quality API5l Gr 5L X42API5l X46AP LSAW Pipe Canghai
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Direct Factory Supply High Quality API5l Gr 5L X42API5l X46AP LSAW Pipe Canghai

2025-04-22
  • Ends:Bare; Black Painted;galvanized,etc.
  • Technique:Electronic Resistance Welded,etc.
  • Section Shape:Round, Square, Rectangular,etc.
  • Others:SCH20, SCH40, STD, XS, SCH80,etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. specializes in LSAW pipes, delivering exceptional performance through sophisticated craftsmanship - welds feature superior toughness, plasticity, uniformity, and tightness.

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Spiral Welded Steel Pipe Large Diameter 762 mm API 5L X42 Steel Line Pipe Canghai NuclearSpiral Welded Steel Pipe Large Diameter 762 mm API 5L X42 Steel Line Pipe Canghai Nuclear
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Spiral Welded Steel Pipe Large Diameter 762 mm API 5L X42 Steel Line Pipe Canghai Nuclear

2025-04-21
  • Technique:SSAW,DSAW,EFW
  • Pipe End:Plain End and Bevel End options tailored to your needs.
  • Grade:Grade A/B, X42, X52,X60, X70, etc.
  • WT:For specific WT,please refer to the detailed description.

By choosing our high-quality SSAW, DSAW and EFW pipes, Hebei Canghai Nuclear Equipment Technology Co., Ltd. will help upgrade your projects. The products cover a variety of material grades, strictly in line with industry standards, and can meet personalized needs.

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Thermal Insulation Pipe, PUR Foam HDPE Jacket Pipe Canghai HebeiThermal Insulation Pipe, PUR Foam HDPE Jacket Pipe Canghai Hebei
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Thermal Insulation Pipe, PUR Foam HDPE Jacket Pipe Canghai Hebei

2025-04-21
  • Nominal Diameter:DN15、DN100、DN125,etc.
  • Working Temperature:0℃ ~ 50℃、-20℃ ~ 120℃、80℃ ~ 140℃,etc.
  • Insulation Thickness:50mm、30mm、60mm,etc.
  • Outer Sheath Material:LDPE、HDPE、HDPE,etc.
  • Pressure Rating:PN16.0、PN6.3、PN1.6,etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.

Insulated pipes are pipelines with high-efficiency thermal insulation performance, mainly used for transporting fluids requiring temperature maintenance such as hot water, steam and hot oil, reducing heat or cold loss during transmission. 

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Hot Sale Q235 Q345 S355 LSAW Pipe Double Random Length Bw Nuclear CanghaiHot Sale Q235 Q345 S355 LSAW Pipe Double Random Length Bw Nuclear Canghai
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Hot Sale Q235 Q345 S355 LSAW Pipe Double Random Length Bw Nuclear Canghai

2025-04-21
  • Standard:API5L, ASTM A106 Gr.B, ASTM A53 Gr.B,etc.
  • Grade:Q195 = S195 / A53 Grade A,etc.
  • Outer Diameter:12 - 56 inch,etc.
  • Wall Thickness:6.0 - 40 mm,etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. manufactures LSAW pipes that meet the rigorous requirements of nuclear power, large-scale thermal power projects, long-distance oil & gas pipelines, and complex chemical engineering.

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Certification Stainless Steel LSAW Pipe Sch160 LSAW Pipe SRL CanghaiCertification Stainless Steel LSAW Pipe Sch160 LSAW Pipe SRL Canghai
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Certification Stainless Steel LSAW Pipe Sch160 LSAW Pipe SRL Canghai

2025-04-21
  • Length:5.8~12.0 m 
  • Surface Treatment:Bared, oiled, color paint,etc.
  • Material:Carbon steel,etc.
  • Standard:GB/T3091-2001 , BS 1387-1985 , DIN EN10025,etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. has earned an outstanding reputation for manufacturing high-quality LSAW pipes, leveraging advanced production equipment and rigorous quality control systems.

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Spiral Welded Anti -Corrosion Steel Pipe Hebei CanghaiSpiral Welded Anti -Corrosion Steel Pipe Hebei Canghai
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Spiral Welded Anti -Corrosion Steel Pipe Hebei Canghai

2025-04-21
  • Specification:10MM---720MM customizable
  • Standard:API 5L, ASME, ASTM B36, JIS, DIN, etc.
  • Material:ASTM A106 GRB/ A53 GRB/ A192/A179/etc.
  • Surface Color:Silver White, Silver Grey, White, Brown,Black

Hebei Canghai Nuclear Equipment Technology Co.Ltd. is the one of leading company of steel pipe and pipe fittings in China with 20 years of experiences. The products are widely used in key application such as Electric power, Petroleum, Chemical industry, Oil and Gas engineering,etc.

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API5L Anti-Corrosion Welded Steel Pipe Hebei CangahiAPI5L Anti-Corrosion Welded Steel Pipe Hebei Cangahi
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API5L Anti-Corrosion Welded Steel Pipe Hebei Cangahi

2025-04-18
  • Coating: FEB, 2PE/3LPE, 3PP, HDPE, Cement Mortar lining
  • Coating Standard:DIN30670, CSA, Z245.21,AS1518, ect.
  • Process:LSAW,DSAW,SSAW,ERW,ect.
    Hebei Canghai Nuclear Equipment Technology Co., Ltd. has led in corrosion-resistant pipe production, with products engineered for harsh environments, lasting anti-corrosion, and reliable oil, gas, water fluid transport.
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Customized High Quality Fbe/ Epoxy Coating Anti Corrosion Steel Pipe CanghaiCustomized High Quality Fbe/ Epoxy Coating Anti Corrosion Steel Pipe Canghai
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Customized High Quality Fbe/ Epoxy Coating Anti Corrosion Steel Pipe Canghai

2025-04-18
  • Wall Thickness:3.0MM~24MM
  • Outer Diameter:76MM~3420MM
  • Length:5.8m,6m,11.8m,12m,etc.
  • Standard: API5L, ASTM A106 Gr.B, ASTM A53 Gr.B,etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.’s 3LPE anti - corrosion pipes suit chemical plant corrosive fluid transport and underwater pipeline integrity, the top choice for global infrastructure and industrial projects.

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Alloy LSAW Pipe SS304 Sch160 LSAW Pipe Plan End LSAW Pipe API5l X56 HebeiAlloy LSAW Pipe SS304 Sch160 LSAW Pipe Plan End LSAW Pipe API5l X56 Hebei
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Alloy LSAW Pipe SS304 Sch160 LSAW Pipe Plan End LSAW Pipe API5l X56 Hebei

2025-04-17
  • Nominal Diameter:12-inch、15-inch、20-inch,etc.
  • Length:12.19m、18m、16.91m,etc.
  • Material Grade:API 5L B、ASTM A671 Grade B、API 5L X42,etc.
  • Application:Suitable for oil and gas transmission, water supply projects etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.

LSAW pipes, namely Longitudinally Submerged - Arc Welded Pipes. They take single pieces of medium - and thick - plates as raw materials. The raw materials are pressed (rolled) into pipe blanks by molds or forming machines, and then made into finished products through double - sided submerged - arc welding and diameter expanding.They have various specifications. 

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SS316 LSAW Pipe Double Random Length LSAW Pipe Hebei CanghaiSS316 LSAW Pipe Double Random Length LSAW Pipe Hebei Canghai
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SS316 LSAW Pipe Double Random Length LSAW Pipe Hebei Canghai

2025-04-17
  • 0.D.:219mm -1829mm(8" to 72")
  • W.T.:4mm-50mm
  • Length:SRL, DRL, Random length from lM to 18M
  • Types: LSAW steel pipe, DSAW steel pipe, ect.
  • Standard & Grade: API 5L PLS1 & PLS2 Gr.A,Gr.B, EN10219-1, S235JR, ect.

With years of excellent experiences on LSAW Pipe and Pipe fittings, Hebei Canghai Nuclear Equipment Technology Co.Ltd. has became the reliable supplier and partner to our clients in pass decades.

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High Performance End Cap Butt Weld Stainless Steel Sch40 Sch80 CanghaiHigh Performance End Cap Butt Weld Stainless Steel Sch40 Sch80 Canghai
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High Performance End Cap Butt Weld Stainless Steel Sch40 Sch80 Canghai

2025-04-17
  • Size:1/2"-48" seamless, 50“-110”welded
  • Standard:ANSI B16.9,MSS SP 43, DIN28011, etc.
  • Wall Thickness:STD, XS, XXS, SCH20,SCH30, etc.
  • Type:Cap, ellipsoidal head, tank head, etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.'s pipe caps achieve seamless integration with pipes of all specifications through precision fitting technology, setting industry benchmarks with excellent corrosion resistance and long-term durability.

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SS 304/316 Pre-Fabrication of Pipe Spool Flange Fittings Canghai NuclearSS 304/316 Pre-Fabrication of Pipe Spool Flange Fittings Canghai Nuclear
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SS 304/316 Pre-Fabrication of Pipe Spool Flange Fittings Canghai Nuclear

2025-04-17
  • Fabricatedpipes sizes:1/4" to 48, Custom o.D and l.D
  • Components of Piping System:Pipes, Flanges, Elbows, Tees, Reducers, Valves etc.
  • Type:Welded pipe, Fabricated pipe.
  • Schedule: Sch20, Sch30, Sch40, STD. Sch80, XS, Custom thickness.

Hebei Canghai Nuclear Equipment Technology Co., Ltd. is your trusted partner for high-quality piping solutions, committed to excellence while meeting diverse industry needs with the highest standards.

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API 5L X52 3lpe Pipe Sch20 Sch40 Double Random Length 3lpe Pipe CanghaiAPI 5L X52 3lpe Pipe Sch20 Sch40 Double Random Length 3lpe Pipe Canghai
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API 5L X52 3lpe Pipe Sch20 Sch40 Double Random Length 3lpe Pipe Canghai

2025-04-17
  • Nominal Pipe Size:8‘’、12‘’、10‘’,etc.
  • Steel Grade:API 5L X42、 ASTM A333 Gr.6/Gr.3、ASTM A53,etc.
  • Standard Compliance:API 5L、ISO 21809 - 3,etc.
  • Pressure Rating:SCH20、SCH40、SCH80,etc.
  • 3LPE Coating Thickness:

Fusion Bonded Epoxy (FBE) Primer:80 - 120μm

Adhesive Layer:170 - 250μm

Polyethylene Topcoat:1.8 - 2.5mm


Hebei Canghai Nuclear Equipment Technology Co., Ltd.

The 3LPE anti-corrosion pipe, that is, the three-layer structure polyethylene anti-corrosion pipe, is a new type of pipeline anti-corrosion product. 

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Prefabricated Pipe Spools Customized Piping Components Hebei Canghai NuclearPrefabricated Pipe Spools Customized Piping Components Hebei Canghai Nuclear
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Prefabricated Pipe Spools Customized Piping Components Hebei Canghai Nuclear

2025-04-17
  • Length:Custom length.
  • Inspection:Customer inspection and Third party inspection.
  • Material:CS,SS,Alloy ect.
  • Painting & Coating:FBE, 3PE, FBE, Varnish coating, Black Oil coating etc.

Partner with Hebei Canghai Nuclear Equipment Technology Co., Ltd. for reliable, customized pipe spool solutions that meet the highest industry standards.

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Hot Sales ASME B16.9 24" 36" Butt Weld Tube Pipe End Cap Nuclear CanghaiHot Sales ASME B16.9 24" 36" Butt Weld Tube Pipe End Cap Nuclear Canghai
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Hot Sales ASME B16.9 24" 36" Butt Weld Tube Pipe End Cap Nuclear Canghai

2025-04-17
  • End:Bevel end/BE/buttweld, etc.
  • Surface: Nature color, varnished, black painting, etc.
  • Material:Carbon steel: A234WPB, A420WPL6 St37, etc.
  • Type:Round Cap/Dome Cap/Flat Cap, etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.'s pipe caps meet industrial needs in various fields with precise design and manufacturing, ensuring the integrity of piping systems.

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