FLANGE UNI Dimensions of flanges according to UNI 2223 Bolts for flanges from PN. 6 to PN. 64 General supply and tolerance standards for flanges according to UNI 6100-67 Flat flanges to be welded to overlap Flanges with welded flanged collar Flanged flanges Free flanges with support collar to be welded on the head Flanges free with support ring to be welded to overlapping Threaded collar flanges Sealing surfaces for step flanges UNI 2229-67 Flanges with interlocking UNI 2225-67 Version SM and SF Flanges with interlocking UNI 2226-67 Version DM and DF

All dimensions are in "mm" and All weights are in "kg" unless noted otherwise specified.
you may also check non standard sizes flange weight online calculation,flange surface area online calculation,flange surface volume online calculation from our flange calculator tool  and pipe fitting calculator.

The whole weight and dimension list of  flange directory Flange-dimension-and-weight

UNI 2276 PLATE FLANGE

UNI 2276 PLATE FLANGE


Flange Dimensions & Approximate Masses / Flange's Weight
ITALIAN STANDARDS UNI 2276 PLATE FLANGE PN 6
Directions for the designationd1abDfHolesScrewsWeight*
Kg
Rated
Diameter
External diameter
of the pipe
NominalTolerance
152020,5+0,5551080114M 100,34
21,3220,33
202525,5651290114M 100,51
26,927,50,50
253030,57512100114M 100,63
33,7340,61
323838,59014120144M 121,09
42,4431,05
4044,54510014130144M 121,26
48,3491,23
50575811014140144M 121,38
60,361,51,35
6576,17713014160144M 121,68
8088,99015016190184M 162,63
100108109+1,017016210184***M 163,05
114,3115,52,92
125133134,520018240188M 164,11
139,71413,90
150159160,522520265188M 165,16
168,31704,78
175193,7195,525522295188M 166,27
200219,122128022320188M 166,91
250267269335243751812M 169,53
2732759,04
300323,9326395244402212M 2012,1
350355,6358445264902212M 2017,0
368370,515,6
400406,4409+1,5495285402216M 2020,1
41942218,3
450457,2460,2±5550285952216M 2025,8
500508511600306452220M 2030,0
600609,6612,6705307552520M 2237,9
700711,2714,2810328602524M 2247,9
800812,8815,8920349753024M 2762,9
900914,4917,410203610753024M 2774,6
10001016101911203611753028M 2781,9

MARKING & PACKING

Our products like flanges are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All flanges are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

TEST CERTIFICATES

Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.

● Production Capacity & Purchase Details
1. Supply Flange Dimension DN15 - DN2000 (1/2" - 120"), Forged Flange.
2. Material Carbon Steel: CT20, C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105 etc.
3. Material Stainless Steel: ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541) etc.
4. Flanges surface: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized ,FBE epoxy etc.
5. Quality Guarantee: EN10204 3.1 Certificate, NDE report.6.Stock below 24inch flange for all pressure class7.Provide ASME VIII design for 64in flange, 68in flange,72in flange,80in flange,88in flange,96in flange,100in flange,120in flange,etc

 

UNI 2276 PN6 PLATE FLANGE
UNI 2277 PN10 FLANGE PLATE FLANGE
UNI 2278 PN16 FLANGE PLATE FLANGE
UNI 6083 PN25 FLANGE PLATE FLANGE
UNI 6084 PN40 FLANGE PLATE FLANGE
UNI 2280 PN6 FLANGE WELDING NECK FLANGE
UNI 2281 PN10 FLANGE WELDING NECK FLANGE
UNI 2282 PN16 FLANGE WELDING NECK FLANGE
UNI 2283 PN25 FLANGE WELDING NECK FLANGE
UNI 2284 PN40 FLANGE WELDING NECK FLANGE
UNI 2253 PN6 FLANGE THREADED FLANGE
UNI 2254 PN16 FLANGE THREADED FLANGE
UNI 6091 PN6 FLANGE BLIND FLANGE
UNI 6092 PN10 FLANGE BLIND FLANGE
UNI 6093 PN16 FLANGE BLIND FLANGE
UNI 6094 PN25 FLANGE BLIND FLANGE
UNI 6095 PN40 FLANGE BLIND FLANGE
UNI 6088 PN6 FLANGE LOOSE FLANGE
UNI 6089 PN10 FLANGE LOOSE FLANGE
UNI 6090 PN16 FLANGE LOOSE FLANGE

All the flange list

ANSI/ASME FLANGE STANDARDEN FLANGE STANDARDBS FLANGE STANDARD
DIN FLANGE STANDARDJIS FLANGE STANDARDUNI FLANGE STANDARD
API 6A/6B/6BX FLANGE STANDARDAWWA FLANGE STANDARDKS FLANGE STANDARD
GOST/ГОСТ FLANGE STANDARDISO FLANGE STANDARDAS FLANGE STANDARD
SANS/SABS FLANGE STANDARDLONG WELD NECK FLANGEASME VIII FLANGE