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S235, S275 and S355 Structural Steels

        Structural steel acts as the backbone of modern construction, assembled in shapes compliant with standard industry profiles. This material sports a specific grade variety, purpose-built with particular compositions and mechanical traits to serve distinct structural roles.         Europe mandates structural steel conformity with EN 10025 from the European

By |2024-05-17T07:29:49+00:0017 5 月, 2024|Categories: Products technical|Tags: , , , , |0 Comments

Paddle Blind Specification Table

CLASS 150# CLASS 300# CLASS 600# CLASS 900# CLASS 1500# CLASS 2500# CLASS 150# BLIND FLANGE ANSI B16.50 ITEM SIZE OD Thickness Weight 1/2″ 150# Paddle Blind 1/2″ 1-3/4″ 1/4″ 1 3/4″ 150# Paddle Blind 3/4″ 2-1/8″ 1/4″ 1 1″ 150# Paddle Blind 1″ 2-1/2″ 1/4″ 1 1-1/4″ 150# Paddle Blind 1-1/4″ 2-7/8″

By |2024-05-15T07:44:47+00:0015 5 月, 2024|Categories: Products technical|Tags: , , , , |0 Comments

The advantage of stainless steel elbow and pipe bend

(1) Without the tube as raw materials,saving pipe equipment and tooling costs,and get arbitrarily large diameter and wall thickness of the relatively thin elbow bend. (2) Blank or developable surface is flat, so simple cutting,easy to ensure accuracy, easy assembly and welding. (3) Due to the above two reasons,you can shorten the manufacturing cycle,the production

By |2024-05-14T08:44:57+00:0014 5 月, 2024|Categories: Products technical|Tags: , |0 Comments

Socket Weld Flange

Socket weld flange simplified as SW flange, it has a recessed area (like a shoulder) in the flange bore, this shoulder serves as a guide to set the depth of the pipe that inserted to the flange. Socket welding flange initially designed for high pressure small diameters piping system. Available Material: Standard: Carbon steel ASTM

By |2024-05-14T07:56:28+00:0013 5 月, 2024|Categories: Products technical|Tags: , , |0 Comments

Enhancing Flange Durability: Hot-Dip vs. Cold Galvanizing

Flanges, the crucial components that connect pipes, valves, pumps, and other equipment in piping systems, must withstand harsh conditions and prevent leakages. To fortify these connectors against the relentless threat of corrosion, the industry relies on two main galvanizing processes: hot-dip and cold galvanizing. Hot-Dip Galvanizing: A Dive into Durability Hot-dip galvanizing is a process

By |2024-05-11T02:48:29+00:0011 5 月, 2024|Categories: Products technical|Tags: , , , |0 Comments

A234 WP9 CL1 FITTING VANADIUM CONTENT

for for information please check the pdf file: ASTM A234 2018 Alloy Steel A234 WP9 Pipe Fittings. We produced a special VANADIUM required wp91 class 1 fitting to our customers. A234 Alloy Steel can be alloyed with different elements to enhance its properties. It is the most common type of steel types. Some of these

ASTM A403 Stainless Steel 347/347H Buttweld Fittings

347/347H STAINLESS STEEL ASTM A403 BUTTWELD FITTINGS EQUIVALENT GRADES STANDARD UNS WNR. EN JIS GOST SS 347 S34700 1.4550 X6CrNiNb18-10 SUS 347 08Ch18N12B SS 347H S34709 1.4961 X6CrNiNb18-12 SUS 347H - CHEMICAL COMPOSITION OF STAINLESS STEEL 347/347H SEAMLESS AND WELDED PIPE FITTINGS Element C Cr Mn Ni P S Si Cb/Ta SS 347 0.08 max

By |2024-04-09T09:27:54+00:009 4 月, 2024|Categories: Products technical|Tags: , , , , |0 Comments

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/ After SGS factory audit on 2015, Hebei HongCheng Pipe Fittings Co., Ltd. has proudly maintained a successful partnership with Made-in-China (www.made-in-china.com) for the past five years. This enduring collaboration has been a testament to their commitment to quality and excellence in the industry. Recently, Made-in-China extended an invitation

By |2024-04-08T06:26:18+00:008 4 月, 2024|Categories: Company news, News|Tags: |0 Comments

C&N Group Delivers NACE MR0175 Flange Products to Customers in the United Arab Emirates

With immense pride, C&N Group announces the triumphant delivery of an exceptional product line to our valued customer in the United Arab Emirates. Our meticulously crafted offerings include: ASME B16.5 ASTM A105N Blind Flanges ASME B16.5 ASTM A105N WN Raised Face and Flat Face Flanges API 6A 5000PSI ASTM A105N WN Ring Type Joint Flanges

By |2024-04-03T03:57:32+00:003 4 月, 2024|Categories: Company news|Tags: , , , |0 Comments