HONGCHENG REPRESENT BEST ALLOY PIPE SOLUTION AND HUITONG MOST PROFESSIONAL FOR AUTO WELDING SOLUTION
HONGCHENG REPRESENT BEST ALLOY PIPE SOLUTION,STOCK OVER 30000 ton alloy pipe,flange and alloy fittings, HUITONG specialized in AUTO WELDING large sizes fitting sizes from DN600 up to DN3500
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C&N, Hebei Hongcheng Pipe Fittings Industry’s SA516 GR60 Steel Plate Passes NACE HIC Test with Zero Cracks
C&N, Hebei Hongcheng Pipe Fittings Industry Co., Ltd. is pleased to announce that our ASME SA516 GR60 pressure vessel steel plate
C&N Group Successfully Delivers DIN 86019 Cu/Ni 90/10 Seamless Pipes
In offshore power plants, seawater circulating cooling and marine engineering fields, pipelines face severe corrosive service conditions caused by high-chloride seawater
C&N Completes Delivery of EN 10216-2 13CrMo4-5 Seamless Alloy Steel Pipes for Saudi Petrochemical Engineering Project
13CrMo4-5 Seamless Alloy Steel Pipe With the upgrading of modern energy systems and the renewal of industrial installations, industrial transmission pipelines
FEATURED ARTICLE
C&N HongCheng continue 8 years partnership with Made-in-China
C&N HongCheng made in china link: https://hbhcgy.en.made-in-china.com/
UAE Customer Visits Hebei Hongcheng Pipe Industry for Factory Inspection, Recognizes Factory Management
UAE Customer Visits Hebei Hongcheng Pipe Industry for Factory Inspection With the rapid development of our company and the continuous improvement
C&N Hongcheng Shows Strength at OGU 2026 Uzbekistan Oil & Gas Exhibition
As a well-known professional event in Central Asia’s energy sector, the 28th International Oil & Gas Uzbekistan Exhibition (OGU 2026) was
GOST Standards
Click to preview: GOST 10006 GOST 10243-75 GOST 10692-2015 GOST 11358-89 GOST 166 GOST 18360 GOST 19040-81 GOST 22536.0-87 GOST 225361-88
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Flange dimension and weight
You can also check non standard sizes pipe fitting weight online calculation, pipe fitting surface area online calculation,pipe fitting surface volume online calculation from our pipeline tool link.
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