|Specification:||1/2" - 24"||Product Name:||JIS DN125-350 Forged CL 300 RF Weld Neck Flange For Oil Gas|
|Sealing Surface:||RF||Standard:||ANSI, DIN, GB, JIS, ASME|
|Type:||Weld Neck Flange||Manufacturing Way:||Forging|
DN125 weld neck pipe flanges,
RF Weld Neck Pipe Flanges,
DN125 weld neck orifice flange
JIS DN125-350 Forged CL 300 RF Weld Neck Flange For Oil Gas
Weld Neck flanges attach by welding the pipe to the neck of the flange. This transfers stress from the flange to the pipe instead. It also reduces the stress concentration from the base of the hub. Weld neck flanges are often used for applications where high pressure is a factor. The inside diameter of the flange is designed to match the pipe's inside diameter. Weld Neck Pipe flanges with a hub have published specifications that range from 1/2" thru 96". Our company provides these in all material grades, specifications and sizes.
|Size||1/2" (15 NB) to 48" (1200NB) DN10~DN5000|
|Standards||ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092|
|Pressure||Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Plate Fabricated Flanges|
|Flanges Pressure Calculation in DIN||6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64|
|JIS||5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Welding Plate Flanges|
|UNI||6Bar 10Bar 16Bar 25Bar 40Bar Plate Blank Flanges|
|EN||6Bar 10Bar 16Bar 25Bar 40Bar Square Plate Flange|
|Coating||Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized|
|Types||Forged / Threaded / Screwed / Plate|
|Test Certificates||EN 10204/3.1B|
|Raw Materials Certificate|
|100% Radiography Test Report|
|Third Party Inspection Report, etc|
|Plate Flange Technique||Forged, Heat treated and machined|
|Test||Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector|
Established in 1989, Hebei Shengtian Pipe-Fitting Group Co., Ltd. located in Mengcun County Hebei Province China, covering a land area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of 110 million RMB. Our company has a strong staff team. There are over 360 employees, including over 30 professionals and technicians.
We are capable of manufacturing various pipe fittings. Our main products scope: steel elbow, tees, bends, reducers, caps, forged flanges and sockets. We have been in this line for over 20 years. Our products are exported to many countries and regions, such as Southeast Asia, the Middle East, Europe and America etc. Our pipes and pipe fittings enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come to our company for business cooperation.
We have first-class inspection devices, perfect detecting means and well-trained specialists. And we stick to ISO9000:2000 quality system and efficiently control procedure in production. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Even so, our price is competitive. Besides, we can provide the best service to you.
In order to avoid the policy of the anti-dumping duties imposed on pipe & fittings from the Europe, United States and other countries, We can re-export through other countries like Malaysia, etc, to circumvent the anti-dumping duties, which could make you to win more competitive price.
Our products are in compliance with many international standards
Pipe Standard: ASTM A53,A106,API 5L,ASME B36.10M---1996.
Pipe-Fittings Standard: ANSI B16.9/16.28,DIN 2605 / 2616,JIS P2311 / 2312,GOST.
Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.
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