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內外絲彎頭
內外絲彎頭

Threaded Street Elbow-內外螺紋彎頭

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Threaded Street Elbow Specification:
Size/尺寸 1/8″~2″ (DN6~DN50)
Class/壓力等級 3000 LBS, 6000 LBS
Type/連接形式 Threads: American National Standard Taper Pipe Threads
NPT(ANSI/ASME B1.20.1-1983)
Also available in other thread forms: Rc, Rp, BSP, BSPT,BSPP and in any combination.
Surface Treatment/表麵處理 Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Soldering,Darken
熱浸鍍鋅,環氧樹脂和FBE塗層,電拋光,噴砂,發黑
Materal/材質 Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel                不鏽鋼,合金鋼,雙相鋼,鎳合金,低溫鋼,碳素鋼,銅鎳合金
Manufacturing process/製造工藝 Cutting, Heat treatment, Forging, Machining
鋸切、熱處理、模鍛、機加工
Manufacturing Standards/製造標準 ASME 16.11, GB/T14383-2018,BS-3799
Threaded Street Elbow Material Grades:
Stainless Steel/不鏽鋼 ASTM A182 F304, 304L, 316, 316L,310S, 316Ti,317L
Duplex & Super Duplex Steel/雙相鋼  ASTM A 182 – F51, F53, F55, S31803, S32205, S32550, S31254, SMO254, S32750, S32760, S32950.
Carbon Steel/碳鋼 ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2
Alloy Steel/合金鋼  ASTM / ASME A 182, ASTM / ASME F5, F9, F11,F22, F 91
Copper Alloy Steel/銅合金 Copper Alloy Steel Forged Threaded 90 Deg Elbow : ASTM / ASME SB 111 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500, ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
Nickel Alloy/鎳合金  ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, UNS 2200 (NICKEL 200) , UNS 2201 (NICKEL 201 ) , UNS 4400 (MONEL 400 ) , UNS 8020 ( ALLOY 20 / 20 CB 3 ) , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 (INCONEL 601) , UNS 6625 (INCONEL 625) , UNS 10276 (HASTELLOY C 276)
Threaded Street Elbow Dimesions:
內外螺紋90度彎頭 90度內外絲彎頭(90Degree Street Elbow)
Threaded Pressure Class Pipe Schedule
Class 3000 S160
Class 6000 XXH
                             
DN Nom. H A J G1 G2¹ L2² L
Pipe (Min.) (Min.)    
Size 3000 6000 3000 6000 3000 6000 3000 6000 3000 6000 (Min.) (Min.)
6 1/8" 19 25 19 22 25 32 3.18 5.08 2.74 4.22 6.4 6.7 10
8 1/4" 25 32 22 25 32 38 3.3 5.66 3.22 5.28 8.1 10.2 11
10 3/8" 32 38 25 28 38 41 3.5 6.98 3.5 5.59 9.1 10.4 13
15 1/2" 38 44 28 35 41 48 4.09 8.15 4.16 6.53 10.9 13.6 14
20 3/4" 44 51 35 44 48 57 4.32 8.53 4.88 6.86 12.7 13.9 16
25 1" 51 62 44 51 57 66 4.98 9.93 5.56 7.95 14.7 17.3 19
32 1-1/4" 62 70 51 54 66 71 5.28 10.59 5.56 8.48 17 18 21
40 1-1/2" 70 84 54 64 71 84 5.56 11.07 6.25 8.89 17.8 18.4 21
50 2" 84 102 64 83 84 105 7.14 12.09 7.64 9.7 19 19 22
(1) Threaded End ASME B16.11-2009(Revision of ASME B16.11-2005)
(2) Dimensions in Millimeters.
(3) Dimension B is minimum length of perfect thread. The length of useful thread(B plus threads with fully formed roots and flat crests)shall not be less than L2(effective length of external thread)required by American National Standard for Pipe Threads (ANSI/ASME B1.20.1)

 

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