ANSI B16.5 Stainless Steel 304/304L/316/316L Neck Flanges ASME, ANSI, BS, JIS, En, DIN Standard, 150lb 300lb 600lb 900lb 1500lb Pipe Fitting

• Customization: Available
• Standard: ANSI, DIN, GB, JIS
• Type: Welding Flange
• Material: Stainless Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: TG
• Manufacturing Way: Forging
• Delivery Time: 10-20days.Adjust According to Customer Order Volum
• Application Field: Chemical Industry,Oil/Gas Drilling,Food,Machinery
• DN: 15-2000
• Flange Type: Pl, So,Bl, Wn, Sw, Th,Pj/Se
• Flange Face: FF,RF,Rj,M,FM, G, T
• Pressure: 6-250,0.6MPa-32MPa
• Transport Package: Standard Sea-Worthy Packing
• Specification: According to your needs
• Trademark: DAUPHINS
• Origin: China
• HS Code: 7307210000
• Production Capacity: 40000tons/Year

Product Description

 

Product Description

Type	Plate flange ,Lap Joint Flange ,Threaded flange, Socket Welding Flange, Blind Flange, Slip on Flange
Size	1/2"-80"(DN15-DN2000)
Pressure	0.6MPa-32MPa 150 lbs - 2500lbs PN6-PN250
Standard	EN,DIN,ANSI,ASME,JIS,API,MSS
Technology	Forged,Cast.
Material	Stainless steel: ASTM A182 F1, F5, F9, F22, F91,  310/F304/304L/F316/F316L, F321, F347.
Surface treatment	Mechanical polishing,Electrolytic polishing,PTFE/EP
Application Fields	Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry  /Ship-building Industry

 

 

  Stainless steel flange is made of 304, 316L and other corrosion-resistant materials, with the characteristics of acid, alkali and salt medium erosion resistance, can withstand -200 ºC to 800ºC extreme temperature and high pressure environment, the surface is smooth and easy to clean and in line with food and pharmaceutical industry hygiene standards, while having high strength impact resistance; It ADAPTS to a variety of international standard interfaces, is easy to install and maintain, and is widely used in petrochemical, shipbuilding, new energy and other fields, which not only meets the needs of harsh working conditions but also conforms to the trend of environmental protection and sustainable development.
 
  Flanges are widely used in many fields: petrochemical industry to connect reactor, pipeline, etc., suitable for high temperature and high pressure corrosion environment; The power industry ensures the stable operation of power generation equipment pipelines; Metallurgical industry for blast furnace and other equipment pipeline connection; The sealing of water supply and drainage, heating and other pipes is realized in the construction project. Ensure the stability of natural gas and oil transportation pipelines in energy development; Hygienic flanges are used in food and medicine fields to meet the aseptic needs of clean pipelines; In ship and ocean engineering, it ADAPTS to the Marine environment and is used for the connection of ship pipelines and offshore platforms to ensure the safe transmission of media.

PROFESSIONAL STAINLESS
STEEL PIPE MANUFACTURING 

Product	Stainless Steel Pipe
Standard	ASTM, GB, EN, AISI,JIS, DIN,
Grade	300 Series: 302,304,304L,316,316L,309,310,317,321,347 Duplex Steel: 904L,2205,2507,2101,2520,2304 200 Series: 201,202 400 Series: 409,410,420,430,436,444,441,440c
Wall Thickness	0.5mm-50mm(Cold rolled),According to customer needs
Outer Diameter	Seamless:Φ 3mm-Φ1020mm; Welded:Φ 6mm-Φ630mm.According to customer demand
Length	1000mm~12000mm, as required.
Manufacturing Method	Cold Rolled ect.
Surface	Pickling ,sandblast, Bright Polished, Mirror polishing, ect.
Shape	Round,square
Seam	Seamless/Welded
MOQ	1 Ton
Package	Standard Sea-Worthy Packing
Leading time	Usually 10-15 days,Depending on customer order size
Payment terms	T/T 30% for deposit. 70% balance before shipment
Application area	Pipeline Transport,Boiler Pipe,Hydraulic/Automobile Pipe,Oil/Gas Drilling,Food/Beverage/Dairy Products,Machinery Industry,Chemical Industry,Mining,Construction & Decoration,Special Purpose,Solar photovoltaic,Electronic clean shop and so on.

 

Application And Usage

 

Main Product

Our company's main products are Finned Tube, Fin Tube Heat Exchanger, Air Cooler, Fin Tube Radiator, Shell and Tube Condenser, Boiler Energy-Saving Device, Boiler Tube, Economizer, Copper Pipe&Tube, Stainless Steel Pipe.

Company Profile

Exhibitiong&Partners

Certifications

Our company's certificate certification includes ISO 9001, ISO 9000, ISO 14001, ISO 14000 and so on.

Packaging & Shipping

FAQ

Q1: What factors affect the price?
A: What factors affect the price? It is affected by material, specifications, market supply and demand, and raw material prices. Different materials have different prices. Large - diameter and thick - walled pipes have higher costs. Fluctuations in the supply - demand relationship and the prices of raw materials such as nickel and chromium also affect the price.

Q2: How to detect the quality of stainless steel seamless pipes?
A: The quality of stainless steel seamless pipes can be inspected as follows:
Appearance Check:Examine the surface for cracks, scratches and other defects.
Dimension Measurement:Measure the diameter, wall thickness, etc. to ensure they meet the standards.
Nondestructive Testing:Adopt nondestructive testing methods like ultrasonic flaw detection and eddy current flaw detection to check for internal defects.
Chemical Composition Analysis:Analyze the chemical composition to verify if the material meets the requirements.  
Mechanical Properties Testing:Conduct mechanical properties testing to check if the material quality is up to standard.

Q3: Do you offer customized products?
A: Yes, we can customize seamless stainless steel tubes according to specific customer requirements, including different sizes, materials, and surface.

Q4: Which standards do your products comply with?
A: Our products comply with national standards (GB), international standards (ISO), and industry standards. Some products can also be customized to meet specific customer requirements.

Q5: Do you offer customized products?
A: Yes, we can customize seamless stainless steel tubes according to specific customer requirements, including different sizes, materials, and surface treatments.

Q6: What is the typical delivery time for your products?
A: The delivery time depends on the order quantity and product specifications. Generally, we can deliver within 2 to 4 weeks. The exact delivery time will be confirmed and notified to the customer after the order is placed.