Standarder: JIS, BS, DIN GOST 12820-80
Pressure: 5K, 10K, 20K, PN10, PN16 PN25 etc.
Material: 304/316/317/310s/F51/S31803/2205
Size: 1/2" -128"
Type: SO, WN, plate, blind
Packing: In wooden box
WE, KINGMETAL, IS A PROFESSIONAL MANUFACTURER IN STEEL INDUSTRY SINCE 1989,
WITH OVER 20 YEARS EXPERIENCE IN EXPROING,
WE BELIEVE WE CAN SUPPORT OUR CUSTOMER WELL AND GROW STRONGER AND STRONGER TOGETHER.
WE INSIST ON GOOD QUALITY, GOOD SERVICE, AND COMPETITIVE PRICE.
| Product Name |
Flange |
| Items |
Plate, Welding Neck, Slip on, Blind, Lap joint, Threaded Flange |
| Standard |
ANSI |
ANSI B16.5 ASME B16.47 series A/B |
| DIN |
DIN |
| GOST |
GOST 12820-80 |
| EN |
EN1092-1:2002 |
| JIS |
JIS B2220-2004, KS D3576, KS B6216 KS B1511-2007 JIS B2261; JIS B8210 |
| BS |
BS4504 BS10 Table D/E |
| Material |
ANSI |
CS A105/SA 105NSS 304/304L, 316/316L Alloy Steel: WHPY45/52/65/80 |
| DIN |
CS RST37.2;S235JR SS 304/304L,316/316L |
| GOST |
CS CT20;16MN;SS 304/304L,316/316L |
| EN |
CS RST37.2;S235JR;C22.8SS 304/304L,316/316L |
| JIS |
SS400,SF440 SS 304/304L, 316/316L |
| BS |
CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L |
| Pressure |
ANSI |
Class 150, 300, 600, 900, 1500 2500lbs |
| DIN |
PN6,PN10,PN16,PN25,PN40,PN64,PN100 |
| GOST |
PN6,PN10,PN16,PN25 |
| EN |
PN6,PN10,PN16,PN25,PN40,PN64,PN100 |
| JIS |
1K,2K,5K,10K,16K,20K,30K,40K |
| BS |
PN6,PN10,PN16,PN25,PN40,PN64,PN100 |
| Size |
ANSI |
1/2" - 60" |
| DIN |
DN15-DN2000 |
| GOST |
DN15-DN1600 |
| EN |
DN15-DN2000 |
| JIS |
15A-1500A |
| BS |
DN15-DN2000 |
| Coating |
varnish, yellow paint, anti-rust oil, galvanizing etc |
| Usage |
Used for the connection of all kinds of pipeline. |
| to convey the water, steam, air, gas and oil |
| Package |
Wooden cases/pallets |
| Delivery |
Within 30 days |
Types' Specification
Welding neck
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
Slip-on
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
Lap joint
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
Threaded
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
Socket welding
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
Blind
1, Used to close ends of piping
2, Has no bore
3, Permits access to sealed lines
Other flanges
Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks,Metric, Navy Drawings, Customer Drawings
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