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Customized RF Class 600 ASTM A182 F304 Steel Flange Long Weld Neck Flange ASTM B16.5 1/2" Stainless Steel Flange

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Customized RF Class 600 ASTM A182 F304 Steel Flange Long Weld Neck Flange ASTM B16.5 1/2" Stainless Steel Flange

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Brand Name : TOBO

Model Number : ASTM A403 Grade WPS31254

Certification : BV/ABS/LR/TUV/DNV/BIS/API/PED

Place of Origin : CHINA

MOQ : 0.5-1 tons

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 7500 tons per year

Delivery Time : According to the qty

Packaging Details : in plastic bags then in bundles

Thickness : standard schedule

Pressure : Class150/300/600/9001500/2500,Class150,150#-2500#

Color : Customer's Requirement

Type : blind,weld neck flange,threaded,Pipe Flange,socket welding

Surface : As customer's requirement

Size : Customized Size

Packing : inner poly bag,Plastic Bag+Carton,plywood case or pallet,According customer's requesment

Name : Flanges

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Customized RF Class 600 ASTM A182 F304 Steel Flange Long Weld Neck Flange ASTM B16.5 1/2" Stainless Steel Flange

ASTM A182 F304 Stainless Steel Flanges

ASTM A182 F304 Stainless Steel Flanges are the most commonly used flanges from all the other austenitic stainless steel grades. The content of chromium in the Stainless Steel 304L Flanges ranges between 15 % and 20 %, while the alloy used to make these flanges contains nickel between the range of 2% to 10.5%. In the SS 304L Blind Flange metals such as chromium and nickel are the main non-iron or non-ferrous constituents. As compared to carbon steel, SS 304L Slip On Flange is less electrically as well as thermally conductive. Further, these SS 304 Blind Flange tend to essentially have a non-magnetic nature. Since the A182 Gr F304L SORF has a higher resistance to corrosion in comparison to regular steel grades, it is relatively easy to form into various shapes stainless steel 304 is the most widely used grades across a variety of sectors.

In the term ASTM A182 F304L Flanges, the Specification is ASTM A182, which in turn is a Standard meant for either Forged or Rolled Alloy as well as Stainless Steel Pipe Flanges, Forged Fittings, Valves and Parts. The specification for the ASTM A182, covers the mentioned components as they have been designed keeping in mind their use in High-Temperature applications. Apart from having Stainless Steel 304 Flanges produced from regular 304 grade metal, its derivatives i.e. 304H & 304L too can be used in their manufacture. The difference between all the three metals is that the content of carbon varies across each grave.

ASTM A182 F304 Material Specification

ASTM A182 F304L Flange Chemical Composition

Grade Si C Mn Cr Ni N S P
SS 304 0.75 max 0.03 max 2 max 18 – 20 8 – 12 0.10 Max 0.030 max 0.045 max
SS 304L 1.00 max 0.035 max 2.0 max 18-20 8-13 - 0.03 max 0.045 max

ASTM A182 F304L Flanges Mechanical Properties

Grade SS 304 Flanges Tensile Strength SS 304 Flanges Yield Strength (0.2%Offset) SS 304 Flanges Elongation SS 304 Flanges Density SS 304 Flanges Melting Point
SS 304 Flanges Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40% 8.0 g/cm3 1400 °C (2550 °F)
SS 304L Flanges Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35% 8.0 g/cm3 1400 °C (2550 °F)

Equivalent Grades for Stainless Steel 304l Flanges

STANDARD DIN WERKSTOFF NR. AFNOR BS EN JIS GOST UNS
SS 304 1.4301 1.4301 Z7CN18‐09 304S31 SUS 304 SUS 304 08Х18Н10 S30400
SS 304L 1.4306 / 1.4307 1.4306 / 1.4307 Z3CN18‐10 3304S11 X2CrNi18-9 / X2CrNi19-11 SUS 304L 03Х18Н11 S30403

ASTM A182 F304 Stainless Steel Flanges Physical Properties

Typical physical properties for annealed grade 304 stainless steels are given in table 3.

Table 3. 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 Types

Customized RF Class 600 ASTM A182 F304 Steel Flange Long Weld Neck Flange ASTM B16.5 1/2" Stainless Steel Flange

Customized RF Class 600 ASTM A182 F304 Steel Flange Long Weld Neck Flange ASTM B16.5 1/2" Stainless Steel FlangeCustomized RF Class 600 ASTM A182 F304 Steel Flange Long Weld Neck Flange ASTM B16.5 1/2" Stainless Steel Flange

FAQ

1.How can I get the price?
-We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).
-If you are very urgent to get the price, please email us
or contact us in other ways so that we can offer you a quote.
2. Can I buy samples placing orders?
-Yes.Please feel free to contact us.
3.What is your lead time?
-It depends on the order quantity and the season you place the order.
-Usually we can ship within 7-15 days for small quantity,
and about 30 days for large quantity.
4.What is your payment term?
-T/T,Western Union,MoneyGram,and Paypal.This is negotiable.
5.What is the shipping method?
-It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).
Please confirm with us before placing orders.
6.How do you make our business long-term and good relationship?
-1. We keep good quality and competitive price to ensure our customers benefit ;
-2. We respect every customer as our friend and we sincerely do business
and make friends with them,no matter where they come from.

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