盐城振得管件有限公司
Yan Cheng Zhen De Pipefittings Co., Ltd.
Yan Cheng Zhen De Pipefittings Co., Ltd.
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| 同心渐缩管 | 偏心渐缩管 |
产品结构图：
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同心渐缩管 |
偏心渐缩管 |
渐缩管产品参数表：
| Size | Outside Diameter | Wall Thickness | End To End A |
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| NPS | Small End D2 |
Large End D1 |
T2 | T1 | |||||||
| Sch40 (STD) |
Sch80 (XS) |
Sch160 | XXS | Sch40 (STD) |
Sch80 (XS) |
Sch160 | XXS | ||||
| 1/4"×1/8" | 10.3 | 13.7 | 1.7 | 2.4 | - | - | 2.2 | 3.0 | 3.7 | 6.1 | 57 |
| 3/8"×1/8" | 10.3 | 17.1 | 1.7 | 2.4 | - | - | 2.3 | 3.2 | 4.0 | 6.4 | 64 |
| 3/8"×1/4" | 13.7 | 17.1 | 2.2 | 3.0 | - | - | 2.3 | 3.2 | 4.0 | 6.4 | 64 |
| 1/2"×1/8" | 10.3 | 21.3 | 1.7 | 2.4 | - | - | 2.8 | 3.7 | 4.8 | 7.5 | 70 |
| 1/2"×1/4" | 13.7 | 21.3 | 2.2 | 3.0 | - | - | 2.8 | 3.7 | 4.8 | 7.5 | 70 |
| 1/2"×3/8" | 17.1 | 21.3 | 2.3 | 3.2 | - | - | 2.8 | 3.7 | 4.8 | 7.5 | 70 |
| 3/4"×1/8" | 10.3 | 26.7 | 1.7 | 2.4 | - | - | 2.9 | 3.9 | 5.6 | 7.8 | 76 |
| 3/4"×1/4" | 13.7 | 26.7 | 2.2 | 3.0 | - | - | 2.9 | 3.9 | 5.6 | 7.8 | 76 |
| 3/4"×3/8" | 17.1 | 26.7 | 2.3 | 3.2 | - | - | 2.9 | 3.9 | 5.6 | 7.8 | 76 |
| 3/4"×1/2" | 21.3 | 26.7 | 2.8 | 3.7 | 4.8 | 7.5 | 2.9 | 3.9 | 5.6 | 7.8 | 76 |
| 1"×1/8" | 10.3 | 33.4 | 1.7 | 2.4 | - | - | 3.4 | 4.5 | 6.4 | 9.1 | 89 |
| 1"×1/4" | 13.7 | 33.4 | 2.2 | 3.0 | - | - | 3.4 | 4.5 | 6.4 | 9.1 | 89 |
| 1"×3/8" | 17.1 | 33.4 | 2.3 | 3.2 | - | - | 3.4 | 4.5 | 6.4 | 9.1 | 89 |
| 1"×1/2" | 21.3 | 33.4 | 2.8 | 3.7 | 4.8 | 7.5 | 3.4 | 4.5 | 6.4 | 9.1 | 89 |
| 1"×3/4" | 26.7 | 33.4 | 2.9 | 3.9 | 5.6 | 7.8 | 3.4 | 4.5 | 6.4 | 9.1 | 89 |
| 1-1/4"×1/8" | 10.3 | 42.2 | 1.7 | 2.4 | - | - | 3.6 | 4.9 | 6.4 | 9.7 | 102 |
| 1-1/4"×1/4" | 13.7 | 42.2 | 2.2 | 3.0 | - | - | 3.6 | 4.9 | 6.4 | 9.7 | 102 |
| 1-1/4"×3/8" | 17.1 | 42.2 | 2.3 | 3.2 | - | - | 3.6 | 4.9 | 6.4 | 9.7 | 102 |
| 1-1/4"×1/2" | 21.3 | 42.2 | 2.8 | 3.7 | 4.8 | 7.5 | 3.6 | 4.9 | 6.4 | 9.7 | 102 |
| 1-1/4"×3/4" | 26.7 | 42.2 | 2.9 | 3.9 | 5.6 | 7.8 | 3.6 | 4.9 | 6.4 | 9.7 | 102 |
| 1-1/4"×1" | 33.4 | 42.2 | 3.4 | 4.5 | 6.4 | 9.1 | 3.6 | 4.9 | 6.4 | 9.7 | 102 |
| 1-1/2"×1/8" | 10.3 | 48.3 | 1.7 | 2.4 | - | - | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 1-1/2"×1/4" | 13.7 | 48.3 | 2.2 | 3.0 | - | - | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 1-1/2"×3/8" | 17.1 | 48.3 | 2.3 | 3.2 | - | - | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 1-1/2"×1/2" | 21.3 | 48.3 | 2.8 | 3.7 | 4.8 | 7.5 | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 1.1/2"×3/4" | 26.7 | 48.3 | 2.9 | 3.9 | 5.6 | 7.8 | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 1-1/2"×1" | 33.4 | 48.3 | 3.4 | 4.5 | 6.4 | 9.1 | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 1-1/2"×1-1/4" | 42.2 | 48.3 | 3.6 | 4.9 | 6.4 | 9.7 | 3.7 | 5.1 | 7.1 | 10.2 | 114 |
| 2"×1/8" | 10.3 | 60.3 | 1.7 | 2.4 | - | - | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×1/4" | 13.7 | 60.3 | 2.2 | 3.0 | - | - | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×3/8" | 17.1 | 60.3 | 2.3 | 3.2 | - | - | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×1/2" | 21.3 | 60.3 | 2.8 | 3.7 | 4.8 | 7.5 | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×3/4" | 26.7 | 60.3 | 2.9 | 3.9 | 5.6 | 7.8 | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×1" | 33.4 | 60.3 | 3.4 | 4.5 | 6.4 | 9.1 | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×1-1/4" | 42.2 | 60.3 | 3.6 | 4.9 | 6.4 | 9.7 | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2"×1-1/2" | 48.3 | 60.3 | 3.7 | 5.1 | 7.1 | 10.2 | 3.9 | 5.5 | 8.7 | 11.1 | 165 |
| 2-1/2"×1/8" | 10.3 | 73.0 | 1.7 | 2.4 | - | - | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×1/4" | 13.7 | 73.0 | 2.2 | 3.0 | - | - | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×3/8" | 17.1 | 73.0 | 2.3 | 3.2 | - | - | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×1/2" | 21.3 | 73.0 | 2.8 | 3.7 | 4.8 | 7.5 | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×3/4" | 26.7 | 73.0 | 2.9 | 3.9 | 5.6 | 7.8 | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×1" | 33.4 | 73.0 | 3.4 | 4.5 | 6.4 | 9.1 | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×1-1/4" | 42.2 | 73.0 | 3.6 | 4.9 | 6.4 | 9.7 | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×1-1/2" | 48.3 | 73.0 | 3.7 | 5.1 | 7.1 | 10.2 | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 2-1/2"×2" | 60.3 | 73.0 | 3.9 | 5.5 | 8.7 | 11.1 | 5.2 | 7.0 | 9.5 | 14.0 | 178 |
| 3"×1/8" | 10.3 | 88.9 | 1.7 | 2.4 | 3.2 | 4.8 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×1/4" | 13.7 | 88.9 | 2.2 | 3.0 | 3.7 | 6.1 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×3/8" | 17.1 | 88.9 | 2.3 | 3.2 | 4.0 | 6.4 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×1/2" | 21.3 | 88.9 | 2.8 | 3.7 | 4.8 | 7.5 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×3/4" | 26.7 | 88.9 | 2.9 | 3.9 | 5.6 | 7.8 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×1" | 33.4 | 88.9 | 3.4 | 4.5 | 6.4 | 9.1 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×1-1/4" | 42.2 | 88.9 | 3.6 | 4.9 | 6.4 | 9.7 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×1-1/2" | 48.3 | 88.9 | 3.7 | 5.1 | 7.1 | 10.2 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×2" | 60.3 | 88.9 | 3.9 | 5.5 | 8.7 | 11.1 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3"×2-1/2" | 73.0 | 88.9 | 5.2 | 7.0 | 9.5 | 14.0 | 5.5 | 7.6 | 11.1 | 15.2 | 203 |
| 3-1/2"×1/8" | 10.3 | 101.6 | 1.7 | 2.4 | - | - | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×1/4" | 13.7 | 101.6 | 2.2 | 3.0 | - | - | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×3/8" | 17.1 | 101.6 | 2.3 | 3.2 | - | - | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×1/2" | 21.3 | 101.6 | 2.8 | 3.7 | 4.8 | 7.5 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×3/4" | 26.7 | 101.6 | 2.9 | 3.9 | 5.6 | 7.8 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×1" | 33.4 | 101.6 | 3.4 | 4.5 | 6.4 | 9.1 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×1-1/4" | 42.2 | 101.6 | 3.6 | 4.9 | 6.4 | 9.7 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×1-1/2" | 48.3 | 101.6 | 3.7 | 5.1 | 7.1 | 10.2 | 5.5 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×2" | 60.3 | 101.6 | 3.9 | 5.5 | 8.7 | 11.1 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×2-1/2" | 73.0 | 101.6 | 5.2 | 7.0 | 9.5 | 14.0 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 3-1/2"×3" | 88.9 | 101.6 | 5.5 | 7.6 | 11.1 | 15.2 | 5.7 | 8.1 | 12.0 | 16.0 | 203 |
| 4"×1/4" | 13.7 | 114.3 | 2.2 | 3.0 | - | - | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×3/8" | 17.1 | 114.3 | 2.3 | 3.2 | - | - | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×1/2" | 21.3 | 114.3 | 2.8 | 3.7 | 4.8 | 7.5 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×3/4" | 26.7 | 114.3 | 2.9 | 3.9 | 5.6 | 7.8 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×1" | 33.4 | 114.3 | 3.4 | 4.5 | 6.4 | 9.1 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×1-1/4" | 42.2 | 114.3 | 3.6 | 4.9 | 6.4 | 9.7 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×1-1/2" | 48.3 | 114.3 | 3.7 | 5.1 | 7.1 | 10.2 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×2" | 60.3 | 114.3 | 3.9 | 5.5 | 8.7 | 11.1 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×2-1/2" | 73.0 | 114.3 | 5.2 | 7.0 | 9.5 | 14.0 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×3" | 88.9 | 114.3 | 5.5 | 7.6 | 11.1 | 15.2 | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 4"×3-1/2" | 101.6 | 114.3 | 5.7 | 8.1 | - | - | 6.0 | 8.6 | 13.5 | 17.1 | 229 |
| 备注： 1: 每种规格的上下值分别代表最大、最小尺寸。 2: 产品壁厚外围平均值不低于所列值，最小值仅限于局部区域。 3: 上述渐缩管尺寸符合MSS SP-95标准。 |
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渐缩管生产工艺流程：
| 尺寸/Size | 1/8″~4″ (DN6~DN100) |
| 压力等级/Class | 2000 LBS, 3000 LBS, 6000 LBS |
| 连接形式/Type | 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. |
| 材质/Materal | 碳钢，不锈钢，合金钢，双相，镍合金，低温钢，铜镍 Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel |
| 表面处理/Surface Treatment | 热浸镀锌、环氧树脂和FBE涂层、电抛光、喷砂、焊接 Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Soldering |
| 制造工艺/Manufacturing process | Cutting, Heat treatment, Forging, Machining 下料锯切、热处理、模锻、冲切边、喷砂、机械加工 |
| 制造标准/Manufacturing Standards | MSS SP-95 |
渐缩管生产用材料等级：
| 碳钢/Carbon Steel | 20#, Q235B, ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2 |
| 不锈钢/Stainless Steel | ASTM A182 F304, 304L, 316, 316L, 310S, 316Ti, 317L, 321 |
| 合金钢 /Alloy Steel | ASTM / ASME A 182, ASTM / ASME F5, F9, F11,F22, F91 |
| 双相钢 /Duplex & Super Duplex Steel | ASTM A 182 – F51, F53, F55, S31803, S32205, S32550, S31254, SMO254, S32750, S32760, S32950. |
| 铜合金/Copper Alloy Steel | 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) |
| 镍合金 /Nickel Alloy | 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) |
渐缩管产品尺寸数据表：
| Nominal Pipe Size(inch) |
Overall Length (mm) |
Outside diameter at end | Wall Thickness prior to threading or grooving) |
|
| Square Cut Ends(mm) | Other End Connection(mm) | |||
| 1/8”to 3/8” | ±1.5 | 0.8±0.4 | ±0.8 | Not less than 87.5% of nominal wall thickness |
| 1/2”to 1-1/2” | ±1.5 | 0.8±0.4 | 0.8±1.5 | |
| 2”to 2-1/2” | ±3.0 | ±0.8 | 0.8±1.5 | |
| 3”to 4” | ±3.0 | ±0.8 | ±1.5 | |
| (1) Dimensions in Millimeters. (2) Wall Thickness:T1 & T2 in accordance with ASME B36.10M PBE:Plain Both Ends BBE:Bevel Both Ends TBE:Thread Both Ends PSE:Plain Small End BSE:Bevel Small End TSE:Thread Small End PLE:Plain Large End BLE:Bevel Large End TLE:Thread Large End |
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