|
WELD FITTINGS |
|
SEAMLESS AND WELDED EXECUTION |
|
SIZES: 1/2" NB TO 72"NB |
|
STANDARD PRODUCT |
SPECIAL PRODUCTS |
| STRAIGHT AND REDUCING TEES |
BENDS RADIUS 2,5D/3D/4D/5D/10D |
| CROSSES |
SPECIAL RADIUS AND LONG TANGENT ELBOWS |
| CONC AND ECC REDUCERS |
REDUCING RADIUS AND LONG TANGENT ELBOWS |
| CAPS |
REDUCING ELBOWS |
| 90º AND 45º L.R. ELBOWS |
FABRICATED PIECES FOR FURNACES AND MANIFOLDS |
| L.R. RETURN (180º) BENDS |
EQUAL,REDUCING AND SPECIAL CROSSES |
| 90º S.R. ELBOWS |
EQUAL AND REDUCING LATERALS |
| S.R. RETURN (180º) BENDS |
REINFORCEMENT SADDLES |
| |
SPECIAL FLOW TEES, HEADERS AND "Y" PIECES |
| |
SPHERE AND PIG LAUNCHERS AND RECEIVERS TRAPS |
|
| THICKNESS: ALL SCHEDULES TO ANSI B36.10
AND OVER UP TO 250 MM |
|
|
CARBON STEEL |
| FOR MODERATE TEMPERATURE |
ASTM/ASME SA234 WPB / WPC |
| FOR LOW TEMPERATURE |
ASTM/ASME SA420 WPL6 |
| CARBON/NICKEL FOR LOW TEMPERATURE |
ASTM/ASME SA420 WPL3 |
| HIGH YIELD MATERIALS |
MSS-SP75 WPHY 46
MSS-SP75 WPHY 52
MSS-SP75 WPHY 56
MSS-SP75 WPHY 60
MSS-SP75 WPHY 65
MSS-SP75 WPHY 70 |
|
|
|
ALLOY STEEL |
| FOR ELEVATED TEMPERATURE |
ASTM/ASME SA234 WP1
ASTM/ASME SA234 WP12
ASTM/ASME SA234 WP11
ASTM/ASME SA234 WP22
ASTM/ASME SA234 WP5
ASTM/ASME SA234 WP9
ASTM/ASME SA234 WP91 |
|
|
STAINLESS STEEL |
| AUSTENITIC |
ASTM/ASME SA403 WP304 (L) (H) (LN) (N) ASTM/ASME SA403 WP321 (H)
ASTM/ASME SA403 WP316 (L) (H) (LN) (N)
ASTM/ASME SA403 WP347 (H)
ASTM/ASME SA403 WP317 (L)
ASTM/ASME SA403 UNS-S-31254 (6%Mo) |
| AUSTENITIC/FERRITIC |
ASTM/ASME SA815 UNS-S-31803 (22% CR)
ASTM/ASME SA815 UNS-S-32760 (25% CR) |
|
|
NON FERROUS ALLOYS |
| ALUMINUM BASE
NICKEL BASE |
ASTM B361 GR.3003-6061
ASTM B366 UNS N04400
ASTM B366 UNS N06600
ASTM B366 UNS N08800
ASTM B366 UNS N08825
ASTM B366 UNS N1001-N10276-N10665 |
| COPPER BASE
TITANIUM |
CUPERNICKEL 90-10 AND 70-30
ASTM B363 WPT2-WPT12 |
|
|
MANUFACTURER STANDARDS |
| |
ASME B16.9-B16.28-B16.25
MSS-SP75-43-87
DIN 2605-2606-2615-2616-2617
AFNOR NFA 49-281
B.S. 1640
GOST 17374-17375-17376-17377-17378-17379-17380 |
| |
|
DESIGN CODES USED |
|
ASME I-ASME III DIV.1 SUB NB
ASME I-ASME III DIV.1 SUB NC
ASME I-ASME III DIV.1SUB ND
ASME B31.1-B31.3-B31.4-B31.8
BS 5500 & DIN 2413-TRD 301 |
