BoYue Industrial (Shanghai)Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 40000 piece per month |
| Delivery Time | 7-35 work days |
| Packaging Details | wooden case, wooden pallet |
| Material | Nickel alloy/stainless steel/duplex stainless |
| Producing standard | DIN, ASME |
| Product Type | WN LWN flange |
| Name | ASTM A182F304 UNS S30400 ASMESA182 F304 DIN2567 PN25 PN40 WN LWN flange |
| Size | 1/2" - 24" |
| Pressure | 150#300#600#900#1500#2500# |
| Brand Name | BoYue |
| Model Number | BYWN00003 |
| Certification | PED SGS ISO TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 40000 piece per month |
| Delivery Time | 7-35 work days | Packaging Details | wooden case, wooden pallet |
| Material | Nickel alloy/stainless steel/duplex stainless | Producing standard | DIN, ASME |
| Product Type | WN LWN flange | Name | ASTM A182F304 UNS S30400 ASMESA182 F304 DIN2567 PN25 PN40 WN LWN flange |
| Size | 1/2" - 24" | Pressure | 150#300#600#900#1500#2500# |
| Brand Name | BoYue | Model Number | BYWN00003 |
| Certification | PED SGS ISO TUV | Place of Origin | China |
| High Light | long weld neck flange ，reducing weld neck flange | ||
ASTM A182 F304 Stainless Steel Flanges WN LWN Flange 1/2" - 100" Size
Specific Description
ASTM A182 F304 Stainless Steel Weld Neck Flanges
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 manufacturing these Weld Neck flanges in all material grades, specifications and sizes.
Weld neck pipe flanges are typically provided with a raised face, flat face, or RTJ facing. When a raised face is necessary for weld neck pipe flanges, the standard height is 1/16" for weld neck pipe flanges under 400#. For weld neck pipe flanges of 400# and up, the standard weld neck pipe flange raised face height is 1/4".
Specialized in manufacturing:
ASTM A182 F304 Stainless Steel Weld Neck Flanges
Larger sizes available
To ANSI/ASME B16.5 standards
To BS10 table E standards
To EN1092-1 Standards (Was BS4504)
Sizes 1/2" to 8" (DN15 to DN200)
Higher pressures available
To BS4504 & DIN standards
PN16 & ASA 150 LB rated
ASTM A182 F304 Stainless Steel Flanges Composition
Typical compositional ranges for grade 304 stainless steels are given in table 1.
Table 1. Composition ranges for 304 grade stainless steel
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| 304L | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | ||
| 304H | min. | 0.04 | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | |||
ASTM A182 F304 Stainless Steel Flanges Mechanical Properties
Typical mechanical properties for grade 304 stainless steels are given in table
Table. Mechanical properties of 304 grade stainless steel
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
| 304H also has a requirement for a grain size of ASTM No 7 or coarser. | |||||
ASTM A182 F304 Stainless Steel Flanges Physical Properties
Typical physical properties for annealed grade 304 stainless steels are given in table .
Table . Physical properties of 304 grade stainless steel in the annealed condition
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity(W/m.K) | Specific Heat 0-1000C(J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
ASTM A182 F304 Stainless Steel Flanges Grade Specification Comparison
Approximate grade comparisons for 304 stainless steels are given in table.
Table. Grade specifications for 304 grade stainless steel
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
| 304L | S30403 | 304S11 | – | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
| 304H | S30409 | 304S51 | – | 1.4948 | X6CrNi18-11 | – | – |
| These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted. | |||||||
Packaging & Shipping
Each flange is wrapped with plastic film or plastic bag and then put into the wooden cases.
The wooden case's size is normally 1.1m*1.1m*1.1m.
The shipping type:By ship,By air,or Inyernational Express Service.
Product Attribute
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM, AISI | Type | Welding Neck Flanges |
| ModelNumber | ASMESA182 F304 | Thickness | #150,#300,#600.#900 |
| Packing | Ply-Wood Cases | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000pcs per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | PLY-WOODEN CASE OR PALLET |
Quick Details
| Size | 1/2’’~60’’ |
| Pressure Rate | 150lb to 2500lb |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Material | stainless steel |
| Carbon steel | ASTM A 105 |
| Allloy steel flange
| ASTM A182 F5; F11;F22;F91;F51 ASTM A350 LF1; LF2; A350 LF3 ;LF4;LF6;LF8 |
| Stainless Steel flange
| ASTM A182 F304/304H/304L ASTM A182 F316/316H/316L ASTM A182 F321/321H ASTM A182 F347/347H |
| Nickel Alloys Flanges
| Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276 |
| Copper Alloys Flange
| Copper, Brass & Gunmetal |
| Manufacture Standard | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 B.S : BS4504 , BS4504, BS1560, BS10 |
Why Choose Us
1.One-Stop Service,One Single Source.
2.No MOQ.
3.Best quality,competitive price
4.Fast Reply.
5.On-Time Delivery
6.Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
300~500
Ecer Certification：
Active Member
BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time. Our main pr... BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time. Our main pr...
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