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內螺紋四通
內螺紋四通

Threaded Cross-THD-螺紋四通

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Threaded Cross Specifications：
Size/尺寸 1/8″~4″ (DN6~DN100)
Class/壓力等級 2000 LBS, 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、低溫鋼、碳鋼、鎳基合金
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 Cross 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, F91
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 Cross Dimesions:
Threaded Pressure Class  Pipe Schedule
Class 2000 S80/XH
Class 3000 S160
Class 6000 XXH
DN Nom. Center to End Center to End Outside Diameter Minimum Wall Length Of
Pipe Elbow,Tee,Cross 45°Elbow Of Band Thickness Thread
Size A C H G Min.(1)
  2000 3000 6000 2000 3000 6000 2000 3000 6000 2000 3000 6000 B L2
6 1/8" 21 21 25 17 17 19 22 22 25 3.18 3.18 6.35 6.4 6.7
8 1/4" 21 25 28 17 19 22 22 25 33 3.18 3.3 6.6 8.1 10.2
10 3/8" 25 28 33 19 22 25 25 33 38 3.18 3.51 6.98 9.1 10.4
15 1/2" 28 33 38 22 25 28 33 38 46 3.18 4.09 8.15 10.9 13.6
20 3/4" 33 38 44 25 28 33 38 46 56 3.18 4.32 8.53 12.7 13.9
25 1" 38 44 51 28 33 35 46 56 62 3.68 4.98 9.93 14.7 17.3
32 1-1/4" 44 51 60 33 35 43 56 62 75 3.89 5.28 10.59 17 18
40 1-1/2" 51 60 64 35 43 44 62 75 84 4.01 5.56 11.07 17.8 18.4
50 2" 60 64 83 43 44 52 75 84 102 4.27 7.14 12.09 19 19.2
65 2-1/2" 76 83 95 52 52 64 92 102 121 5.61 7.65 15.29 23.6 28.9
80 3" 86 95 106 64 64 79 109 121 146 5.99 8.84 16.64 25.9 30.5
100 4" 106 114 114 79 79 79 146 152 152 6.55 11.18 18.67 27.7 33
(1)Dimensions in Millimeters.
(2)Dimensions refer to ANSI B16.11
(3)Dimensions 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)
(4)Dimensions of BSP and PTare available if required.
(5)Dimensions may vary according to the customer's and manufacturer's requirement.

 
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