管道材料: | GR.P9 | 鳍片类型: | Studded Finned Tube |
---|---|---|---|
鳍片材料 | SS410 | 裸长: | 50 毫米/50 毫米 |
Total Length: | 8991.5mm | 翅片数量: | 22 Studs Of Plane, 19.2 Plane/feet |
强光 | P9 Alloy Steel Studded Finned Tube, Seamless Beveled End Studded Finned Tube, ASTM A335 Finned Tube |
ASTM A335 GR.P9 Alloy Steel Seamless Studded FinTube 制造
什么是铆钉翅片管?
Studded fin tube is made by electrical resistance welding specially formed studs(round pins ) in rows around the tube. The Studs can be supplied in a variety of sizes and shapes. Stud tube has a very high heat transfer efficiency. The heat exchange efficiency is equivalent to 2-3 times that of the bare pipe.
A335 通常被称为铬钼钢管,因为其化学成分中含有钼和铬。钼能提高钢的强度、弹性极限、抗磨损性、抗冲击性和淬透性。钼能提高钢的抗软化性,抑制晶粒长大,并使铬钢不易发生脆化。钼是提高高温蠕变强度最有效的单一添加剂。它还能增强钢的耐腐蚀性,抑制点蚀。
A335/SA335 P9 is a seamless ferritic alloy-steel pipe used for high-temperature applications. These pipes are versatile and can be used to transmit water, oil and natural gas. Key to the composition of chrome moly alloy P9 is the addition of chromium and molybdenum.
翅片管细节
底管部件 | 翅片部件 | ||||||||
规格 | 材料等级 | 主要尺寸 | 材料等级 | 鳍片类型 | 翅片高度 | 鳍片厚度 | 翅片数量 | 鳍片直径 | 裸长 |
ASTM A213;ASME SA213;ASTM A249;ASME SA249;ASTM A269;ASME SA269;ASTM A312;ASME SA312;ASTM A376;ASME SA376;ASTM A789;ASME SA789;ASTM A790;ASME SA790 | TP304, TP304L, TP304H, TP310S, TP310H, TP316L, TP317L, TP321, TP321H, TP347, TP347H , S31803, S32205, S32750, S32760 | 管道尺寸: 15.875 x 1.65; 15.875 x 2.11; 15.875 x 2.77; 19.05 x 1.65; 19.05 x 2.11; 19.05 x 2.77; 25.4 x 2.11; 25.4 x 2.77; 25.4 x 3.05; 25.4 x 3.4; 31.31.75 x 2.11; 31.75 x 2.77; 31.75 x 3.05; 31.75 x 3.4; 38.1 x 2.11; 38.1 x 2.77; 38.1 x 3.05; 38.1 x 3.4; 44.45 x 2.11; 44.45 x 2.77; 44.45 x 3.05; 44.45 x 3.4; 44.45 x 3.81; 44.45 x 4.57; 50.8 x 2.11; 50.8 x 2.77; 50.8 x 3.05; 50.8 x 3.4; 50.8 x 3.81; 50.8 x 4.57; 57.15 x 2.11; 57.57.15 x 2.77; 57.15 x 3.05; 57.15 x 3.4; 57.15 x 3.81; 57.15 x 4.57; 63.5 x 2.11; 63.5 x 2.77; 63.5 x 3.05; 63.5 x 3.4; 63.5 x 3.81; 63.5 x 4.57; 管道尺寸: 2 1/2" sch40 (73.03 x 5.16);2 1/2" sch80 (73.03 x 7.01);3" sch40 (88.9 x 5.49);3" sch40 (88.9 x 7.62);3 1/2" sch40 (101.6 x 5.74);3 1/2" sch80 (101.6 x 8.18);4" sch40 (114.3 x 6.02);4" sch80 (114.3 x 8.56)56); 5" SCH40 (141.3 X 6.55); 5" SCH80 (141.3 X 9.27); 6" SCH40 (168.3 X 7.11); 6" SCH80 (168.3 X 10.97); 8" SCH40 (219.1 X 8.18); 8" SCH80 (219.1 X 12.7); 最大长度: 25M/PC; 其他尺寸取决于客户要求 | 不锈钢:SS304, SS304L, SS316L, SS317L, SS347, SS310; SS409 (1CR12)、SS410(1Cr13); 碳钢(CS) ,合金钢: ASTM A387 Gr.A,Gr.B,Gr.C;铝 ASTM A209 / ASME SA209 AL1060,Gr.6061;ASME SA210/ ASTM A210 AL1060 ,AL1100,Gr.6061,Gr.6063,ASTM A221/ ASME SA221 AL 1060 ,Gr.6061,Gr.6063 合金钢:P11,P22,P5,P9 | 固体 Fin : 高频焊接(HFW),锯齿形翅片管,带钉管/销钉管,方形翅片管,H 型翅片管,HH 型翅片管; 嵌入式 : G 型翅片管; 伤口 L, LL, KL ; 挤压螺纹翅片管;低翅片管;弯翅片管;竹管; U 形弯曲翅片管 | 1.6 毫米 ~60 毫米 | 0.2mm~3.0mm | 取决于客户要求 | 12.7 毫米~25.4 毫米 | 40 毫米~客户要求 |
EN10216-5; EN10217-7; DIN 17456; DIN17457; DIN17458 | 1.4301,1.4305, 1.4306, 1.4307, 1.4571,1.4401, 1.4404, 1.4541, 1.4948, 1.4550, 1.4912, 1.4845, 1.4462, 1.4539, 1.4438, 1.4501 | ||||||||
ASTM A335; ASME SA335; ASTM A213; ASME SA213 | T1, T11, T12, T22, T23, T5, T9, T91, T92, P1, P11, P12, P22, P23, P5, P9, P91, P92 | ||||||||
ASTM A53;ASTM A106,ASME SA106 | gr.a, gr.b, gr.c | ||||||||
ASTM A178; ASME SA178; ASM A179, ASME SA179; ASM A192; ASME SA192; ASM A209; ASME SA209; ASM A210; ASME SA210; ASM A 214; ASME SA214; ASM A333; ASME SA333 | Gr.A, Gr.B, Gr.C, A179, A192, T1a, T1b Gr.A1, Gr.1, Gr.3, Gr.6 | ||||||||
ASTM B161;ASME SB161;ASTM B163;ASME SB163;ASTM B164;ASME SB164;ASTM B165;ASME SB165;ASTM B167;ASME SB167;ASTM B407;ASME SB407;ASTM B444;ASME SB444;ASTM B622;ASME SB622;ASTM B388;ASME SB388 | 牌号:赫斯坦合金:C-276, C-4, C-22, C-2000, X, B-2, B-3, G-30, G-35。镍镉合金:400,401,404,R-405,K500。镍铬合金:600,601,617,625,690,718,740,X-750。镍铬合金:800,800H,800HT,825,840。纯镍:Ni-200,Ni-201,Ni-270。NS 合金:Ns 1101,NS1102,NS1103,NS3105。钛合金Gr.2 , Gr.5, Gr.7, Gr.9 ; |
铆钉鳍管的特点
-占用空间少,因此结构紧凑
-高度耐用
-比翅片管更受欢迎,因为它们是热传导系统
-增强性能
包装
不同类型翅片管的尺寸参考
类型 | 说明 | 底管 | 翅片规格(毫米) | ||
外径(毫米) | 翅片间距 | 鳍片高度 | 翅片厚度 | ||
嵌入式 | G 型鳍舌 | 16-63 | 2.1-5 | <17 | ~0.4 |
挤压 | 单一金属组合金属 | 8-51 | 1.6-10 | <17 | 0.2-0.4 |
低翅片管 t 型翅片管 | 10-38 | 0.6-2 | <1.6 | ~0.3 | |
竹筒波纹管 | 16-51 | 8-30 | <2.5 | / | |
伤口 | L/KL/LL 型鳍管 | 16-63 | 2.1-5 | <17 | ~0.4 |
字符串 | 弦翅管 | 25-38 | 2.1-3.5 | <20 | 0.2-0.5 |
U 型 | U 型管 | 16-38 | / | / | / |
焊接 | 高频焊接翅片管 | 16-219 | 3-25 | 5-30 | 0.8-3 |
H/HH 型翅片管 | 25-63 | 8-30 | <200 | 1.5-3.5 | |
带螺纹的鳍管 | 25-219 | 8-30 | 5-35 | φ5-20 |
Chemical Composition Of GR.P9
Cr, % | C, % | P, % | S, % | 莫, % | 锰, % | 硅,% |
4.00-6.00 | 0.15 最大值 | 最大 0.025 | 最大 0.025 | 0.45-0.65 | 0.30-0.60 | 最大 0.50 |
ASTM A335 P9 管材的机械和物理特性
拉伸强度,兆帕 | 屈服强度,兆帕 | 延伸, % |
415 分钟 | 205 分钟 | 30 分钟 |
合金钢 P9 的等效材料
美国材料与试验协会 | JIS G 3458 | UNS | BS | 国际标准化组织 |
---|---|---|---|---|
P9 | STPA 26 | S50400 | 3604 P1 629-470 | 2604 II TS38 |
应用:
-发电厂
-化学工业
-热回收设备
-加热工业
-蒸汽锅炉
-炼油