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)
Materials | Carbon 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 | |
Standards | ANSI/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 &Ratings | 150LBS, 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 Treatment | Rust 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) | |
Technical | Forging |
Application | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry |
and general pipes connecting projects etc. | |
Inspection | Quality Control System-Well Equipments and Machinery-Well Workers and Engineers |
Packing | Wooden Pallets or Wooden Cases or As Customers' Requirements |
Payment Terms | L/C Or 30 % Advance By T/T and The balance Will be Paid Before the Shipment By T/T. |
Delivery Time | 7~15 days after payment down |
After-Sales Service | Orders 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