Stainless Steel Forged Flange ASTM 304 316
- Nov 02, 2017 -

Basic Info

  • Model NO.: 304 316

  • Type: Welding Flange

  • Structure: Round

  • Sealing Surface: FM

  • Surface: Transparent Oil, Rust-Proof Oil, Hot Galvanizing

  • Pressure Rating: Class 150, 300, 600, 900, 1500

  • Trademark: luyesteel

  • Specification: ASTM, EN, AISI, ASME, DIN, JIS, GB, ISO, SGS

  • HS Code: 7307210000

  • Standard: ANSI, DIN, GB, JIS, GOST, BSW

  • Material: Stainless Steel

  • Connection: Welding

  • Manufacturing Way: Forging

  • Certification: ISO9001:2008, SGS, BV, API etc

  • Delivery Time: 7~15 Days

  • Transport Package: International Standard Export Packing


Product Description

1. Name:Stainless Steel Forged Flange ASTM 304 316
2. Size: 1"-24"
3. Pressure: 300LB (Can produce 150LB to 2500LB) 
4. Standard: ASME B16.36 (Can produce according to AWWA, MSS SP 44, DIN, JIS, EN, BS etc)
5. Material: SS A182 F316L
6. Painting: Rust-proof transparent oil or per requirement
7. Payment: T/T or L/C
8. Qualification: ISO9001:2008
9. Advantages:  High quality, Lower Price, Fast delivery and Best service
10.Other products: Pipes and pipe fittings (See table below for the type and material of flanges, pipes and pipe fittings we can supply)
 

MaterialsCarbon Steel: ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH and so on
P250GH, P280GHM 16MN, 20MN ,20#
Stainless Steel: ASTM A182, F304/304L, F316/316L and so on
Alloy Steel: A182 F11, A182F22, A182F12, A182 F5, A182F91, A182 F9 and so on
StandardsANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES
JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504
BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123
GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES
Pressure &Ratings150LBS, 300,600,900,1500,2500 ANSI, ASA B16.5
PN6 PN10 PN16 PN25 PN40 PN64-DIN/UNI
PN6 PN10 PN16 PN25 PN40 PN63-EN1092-1/BS4504
PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0-GOST12820-80
PN0.6Pa, PN1.0Pa, PN1.6. PN2.5,PN4.0, PN6.3. -GOST12821-80
600kPa, 1000.1600.2500.4000.-SANS 1123
5KG, 10KG, 16KG, 20KG, 30KG, 40KG-JIS B2220/KS B1503
TABLE D, TABLE E ,TABLE F-BS 10, AS2129
CLASS D, CLASS E, CALSS F, AWWA C207
Surface TreatmentRust Prevention , Black Paint Coating or Phosphating Treatment with Black Color
Varnish Paint Coating, Varnish Oil Coating,
Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white, Coating thickness 20~30μm)
Hot Dip Galvanizing Coating (Coating Thickness 200μm around)
TechnicalForging
ApplicationWater works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry
and general pipes connecting projects etc.
InspectionQuality Control System-Well Equipments and Machinery-Well Workers and Engineers
PackingWooden Pallets or Wooden Cases or As Customers' Requirements
Payment TermsL/C Or 30 % Advance By T/T and The balance Will be Paid Before the Shipment By T/T.
Delivery Time7~15 days after payment down
After-Sales ServiceOrders and Products Tracking System


Type:
1>. Weld neck flange(WN)
1, Preferred for high-pressure, subzero or elevated temperature
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion
3, Easily radiographed and provides excellent stress distribution
2>. Blind Flange (BL)
1, Used to close ends of piping
2, Has no bore
3, Permits access to sealed lines
3>. Lap Joint Flange (LJ)
1, Used where bolt alignment or access for cleaning is required
2, Similar to slip-on flange when used with lap joint stub end
3, Radius at intersection of flange face and bore to match lap joint stub end
4>. Slip On Flange(SO)
1, Not normally used in high-stress applications due to low hub and weld attachment
2, Silps over outside of pipe
3, Inside of flange welded at hub and end of pipe
5>. Socket Welding Flange (SW)
1, For small-diameter chemical processes, hydraulic and stream distribution lines
2, Similar to slip-on flange
3, Counter bore matches pipe bore, allowing unrestricted flow
4, Counter bore from hub side fits pipe's outer diameter -  can insert pipe in socket with fillet weld at hub
6>. Thread Flange (TH)
1, Used where welding would would be hazardous
2, Designed for low-pressure and non-cyclic applications
3, Bore is threaded to match pipe thread
4, Tapered to seal pipe and flanges
7>. Other flanges
Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks,Metric, Navy Drawings