ANSI B16.5 Class 300 Flanges Manufacturer and Supplier in Da Nang, Vietnam

Quan Flanges and Plates, located in Da Nang, Vietnam, has built a solid reputation as a reliable manufacturer and supplier of ANSI B16.5 Class 300 Flanges. These flanges are crafted to ensure both reliability and durability in moderate to high-pressure piping systems. Each flange is precision-engineered from top-notch raw materials and cutting-edge manufacturing techniques, all while adhering to global standards. Renowned for their leak-proof performance, precise dimensions, and resistance to corrosion, Class 300 flanges find their place in a variety of industrial sectors. Quan Flanges and Plates caters to industries like oil and gas, chemical, petrochemical, marine, and power generation, providing flange solutions that promote safe and efficient operations over the long haul.

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300 LBS Flanges

AWWA Class 300 Flanges

Raised Face Class 300 Flanges

The ANSI B16.5 Class 300 Flanges are made from high-quality carbon steel, stainless steel, and alloy steel, infused with elements like chromium, nickel, and molybdenum to boost their corrosion resistance and strength. They boast impressive tensile and yield strength, good elongation, and dependable hardness, ensuring they can withstand moderate to high pressure. These flanges are designed for tight sealing, dimensional stability, and resistance to wear and mechanical stress. Their robust mechanical properties make them perfect for tough industrial environments, guaranteeing safe and efficient performance in piping connections.

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Largest ANSI B16.5 Class 300 Flanges Supplier in Da Nang, Vietnam

Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of ANSI B16.5 Class 300 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

ANSI B16.5 Class 300 Flanges Specification

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Size Range	1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Standards	B16.47 Series A & B, ANSI/ASME B16.5, BS4504, B16.48, EN-1092, BS 10, DIN, ANSI Flanges, BS Flanges, ASME Flanges, EN Flanges, DIN Flanges, GOST Flanges.
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
UNI	6Bar 10Bar 16Bar 25Bar 40Bar
EN	6Bar 10Bar 16Bar 25Bar 40Bar
Main Types	Threaded / Forged / Plate /Screwed
Flange supporting material	Ring Joint, Gasket, Flange Bolts
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Most Common Types	Slip-On Ring Flange (SORF), Class 300 Weld Neck Ring Flange (WNRF), Class 300 Threaded Ring Flange, Class 300 Socket Weld Ring Flange (SWRF), Class 300 Blind Ring Flange (BLRF), Class 300 Ring Type Joint Flange (RTJF), Class 300 Lap Joint Ring Flange (LJRF), Class 300
Production technique	Forged, Heat treated and machined
Connect Type/ Flange Face Type	Ring Type Joint (RTJ), Raised Face (RF),Large Male-Female (LMF), Flat Face (FF),Small Male-Female (SMF), Lap-Joint Face (LJF), Large Tongue & Groove, Small Tongue, Groove
Special design	As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations Class 300 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment	Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin	Indian / West Europe / Japan / USA / Korean
Specialized Manufacturer of	Class 300 Blind Flanges Class 300 Large Diameter Flange Class 300 Table Flanges Class 300 Sorf Flange Class 300 Socketweld Flanges Class 300 Threaded Flanges Class 300 Weld Neck Flanges Class 300 Slip-On Flanges Class 300 Loose Flanges Class 300 AS 4087 Water Flanges Class 300 Lap Joint Flanges Class 300 Plate Flanges Class 300 Orifice Flanges
Standard	ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings AS 2129: Table D; Table E; Table H B.S: BS4504 , BS3293, BS1560, BS10 ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 German (DIN) American standard (ANSI) Any other specilised flanges British standard (BS) The other standard : AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276 DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638

ANSI B16.5 Class 300 Flanges Weight chart

CLASS	Nominal Pipe Size	Slip On	Threaded	Socket Weld	Lap Joint	Blind	Weld Neck
300 lb	½	1	1	2	1	2	2
	¾	2	2	2	2	2	2
	1	2	2	2	2	2	3
	1¼	3	3	3	3	3	3
	1½	3	3	3	3	4	4
	2	5	5	5	5	5	6
	2½	8	8	8	8	7	10
	3	9	9	9	9	9	11.5
	3½	11	12	11	11	13	12
	4	13	13	13	13	17	16.5
	5	15	15	15	15	20	21
	6	19	19	19	19	27	26
	8	30	30	30	30	47	42
	10	43	43	43	43	70	54
	12	64	64	64	64	123	88
	14	90	90	90	105	140	114
	16	106	98	98	140	180	140
	18	130	130	130	160	220	165
	20	165	165	165	195	285	197
	22	185	185	185	245	355	225
	24	220	220	220	275	430	268

You’ll find ANSI B16.5 Class 300 Flanges widely used in industries where dependable, pressure-resistant connections are a must. They’re commonly found in oil and gas pipelines, chemical processing plants, refineries, marine engineering, and power generation facilities. These flanges are well-suited for handling steam, water, oil, gas, and chemical fluids across a range of temperatures and pressures. Their corrosion resistance and strength make them ideal for offshore and harsh environments. Plus, Class 300 flanges are also utilized in water treatment plants, HVAC systems, and critical infrastructure projects, ensuring leak-proof, durable, and safe pipeline operations across a wide array of applications.

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Types of ANSI B16.5 Class 300 Flanges

Are Custom Sizes Available for ANSI B16.5 Class 300 Flanges?

Yes, we offer custom sizes for ANSI B16.5 Class 300 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.

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Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.