产品名称 | 180 Degree Return | 类型 | 对焊 |
---|---|---|---|
时间安排 | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS | 尺寸 | 1/8’NB TO 48’NB |
规格 | ASTM B366 | 年级 | 哈氏合金 C22 |
ASTM B366 Hastelloy C22 2.4602 180 Degree Return Short Radius B16.9
What is Hastelloy C22?
Characteristics of Hastelloy C-22
1.Resistant to pitting, crevice corrosion and stress corrosion cracking
2.Outstanding resistance to both reducing and oxidizing media
3.Excellent resistance to oxidizing aqueous media
4.Exceptional resistance to a wide variety of chemical process environments including strong oxidizers
such as ferric acids, acetic anhydride, and seawater and brine solutions
5.Resists the formation of grain-boundary precipitates in the weld heat-affected zone
6.Excellent weldability
Buttweld 180° Elbow Specification
制造工艺 | Extrusion moulding, Hot Pressing, Cold-machining, Hot-machining, Welded, Heat treatment |
外径 | Seamless Elbow ( 1/2″~24″), ERW / Welded / Fabricated Elbow (1/2″~48″) |
壁厚 | 3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Product's Angle | 5° – 180° Elbows, 90° and 45° Long Radius Elbows, Long Radius Returns, Short Radius Elbows and Returns |
弯曲半径 | r=1d - 10d, 15d, 20d |
制造标准 | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615 |
Buttweld 180° Elbow Material Grades
不锈钢 | ASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347 |
碳钢 | 20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 |
低温碳钢 | 16Mn, ASTM A420 WPL3, A420 WPL6 |
合金钢 | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV |
双相钢 | ASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L |
镍合金钢 | ASTM / ASME SB 336 uns 2200 ( 镍 200 ), uns 2201 ( 镍 201 ), uns 4400 ( 蒙乃尔 400 ), uns 8020 ( 合金 20 / 20 CB 3 ), uns 8825 inconel (825), uns 6600 ( inconel 600 ), uns 6601 ( inconel 601 ), uns 6625 ( inconel 625 ), uns 10276 ( 哈氏合金 C 276 ) |
化学成分
等级 | C | 锰 | Si | S | Co | 倪 | Cr | 铁 | 莫 | P |
C22 | 0.010 最大值 | 最大 0.50 | 0.08 最大值 | 最大 0.02 | 最高 2.50 | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 最大 0.02 |
机械性能
要素 | 密度 | 熔点 | 拉伸强度 | 屈服强度(0.2%Offset) | 伸长率 |
哈氏合金 C22 | 8.69 克/立方厘米 | 1399°C (2550°F) | Psi - 1,00,000 ,MPa - 690 | Psi - 45000 , MPa - 310 | 45 % |
同等学历
标准 | WERKSTOFF NR. | UNS | JIS | EN |
哈氏合金 C22 | 2.4602 | N06022 | NW 6022 | NiCr21Mo14W |
应用:
1.Pharmaceutical industries use alloy C-22 fittings and tubing to avoid contamination caused by corrosion related failures
2.Cellophane manufacturing
3.Chlorination systems
4.Pesticide production
5.Incineration scrubber systems
6.Chemical process industry in equipment like flue gas scrubbers, chlorination systems, sulfur dioxide scrubbers,
pulp and paper bleach plants, pickling systems, and nuclear fuel reprocessing
7.Waste water processing