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Buttweld 45 Degree Long Radius Elbow

对焊45度大半径弯头

名称：BUTTWELD 45 DEGREE LONG RADIUS ELBOW

Seamless 45° Long Radius Elbow Size: 1/2"~24"

ERW / Welded / Fabricated 45° Long Radius Elbow Size: 1/2" (15 NB) to 48" (1200NB)

日程安排： 型号 5S、10S、20S、S10、S20、 S30、STD、40S、S40、S60、XS、80S、S80、S100、S120、S140、S160、XXS等。.

Grades:304/L/H/LN, 316/L/H/LN/Ti, 321/H, 317/L/LN, 347/H, 310S/H, N08904(904L), S31803,S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825Surface

类型:Seamless / ERW / Welded / Fabricated

来自45° Long Radius Elbow, Butt weld 45° Long Radius Elbow.

涂层/表面处理： 防锈漆、油性黑漆、黄色透明漆、镀锌、冷镀锌和热镀锌

申请： Chemicals,Oil and Gas Pipeline,heating，plumbing,Food Processing Industry,Structural Pipe,Water Supply Systems,Paper & Pulp Industry and etc.

原版 浙江温州

Standrad:ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.

DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011

EN : EN10253-1, EN10253-2

包装 标准出口包装

价格10~300USD

交货： 协议数量

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  • 产品详情

A butt weld 45 degree long radius elbow is a type of pipe fitting that is used to change the direction of the flow in a piping system by 45 degrees. It is designed with a long radius, which means that the curvature of the elbow is relatively gentle, allowing for a smoother flow of fluid through the system. Butt weld 45 degree long radius elbows are made by welding two pipes or tubes together at a 45 degree angle, with the weld seam being flush with the surface of the elbow. They are commonly used in industries such as oil and gas, petrochemicals, and power generation to connect pipes and redirect the flow of fluids around obstacles or through corners.

 

Butt weld Fitting 45° Long Radius Elbow Specification

标准ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.

DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011

EN : EN10253-1, EN10253-2

时间安排型号 5S、10S、20S、S10、S20、 S30、STD、40S、S40、S60、XS、80S、S80、S100、S120、S140、S160、XXS等。.
尺寸Seamless 45° Long Radius Elbow Size: 1/2″~24″

ERW / Welded / Fabricated 45° Long Radius Elbow Size: 1/2″ (15 NB) to 48″ (1200NB)

年级304/L/H/LN, 316/L/H/LN/Ti, 321/H, 317/L/LN, 347/H, 310S/H, N08904(904L), S31803,S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825Surface
类型Butt Weld (BW) / Welded / ERW / Fabricated
维度ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B,

Butt weld Fitting 45°  Long Radius Elbow MATERIAL & GRADES

Stainless Steel Buttweld 45 Degree Long Radius ElbowASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex & Super Duplex Steel Buttweld 45 Degree Long Radius ElbowASTM A 815、ASME SA 815、UNS 编号 S31803、S32205。UNS S32750、S32950。材料编号 1.4462
Carbon Steel Buttweld 45 Degree Long Radius ElbowASTM A234、ASME SA234 WPB、WPBW、WPHY 42、WPHY 46、WPHY 52、WPH 60、WPHY 65 和 WPHY 70。.
Low Temperature Carbon Steel 45 Degree Long Radius ElbowASTM A420 WPL3、A420 WPL6
Alloy Steel Buttweld 45 Degree Long Radius ElbowASTM / ASME A/SA 234 等级 WP 1、WP 5、WP 9、WP 11、WP 12、WP 22、WP 91
Nickel Alloy Buttweld 45 Degree Long Radius ElbowASTM B336、ASME SB336、镍200（UNS编号 N02200）、镍201（UNS编号 N02201）、蒙乃尔400（UNS编号 N04400）， 蒙乃尔 500（UNS 编号 N05500）、因科镍 800（UNS 编号 N08800）、因科镍 825（UNS 编号 N08825）、 因科镍600（UNS编号N06600）、因科镍625（UNS编号N06625）、因科镍601（UNS编号N06601）、 哈氏合金 C 276（UNS 编号 N10276）， Alloy 20（UNS编号 N08020）、钛（I级和II级）、70/30铜镍合金、CuNi10Fe1Mn、CuNi30Mn1Fe。.

 Applications of 45 DEGREE LONG RADIUS ELBOW

  • Stainless Steel 45° Long Radius Elbow uses in Oil and Gas Pipeline
  • 45° Buttweld LR Elbow uses in Chemical Industry
  • Alloy Steel 45° Long Radius Elbow uses in Plumbing
  • 45° Long Radius Elbow Pipe Fittings uses in Food Processing Industry
  • Buttweld 45° LR Elbow uses in Structural Pipe
  • ANSI B16.9 Buttweld 45° Long Radius Elbow uses in Power Plant
  • 45° Long Radius Pipe Elbow uses in Paper & Pulp Industry
  • 45 Deg Long Radius Bend uses in Heating
  • 45 Degree Long Radius Reducing Elbow uses in Water Supply Systems
  • ASME B16.9 Long Radius 45 Deg Elbow uses in General Purpose Applications
  • 45° LR Elbow uses in Fabrication Industry

45 Deg Long Radius Elbow 尺寸

 

Buttweld 45 Degree Long Radius Elbow Dimension Drawing

Buttweld 45 Degree Long Radius Elbow Dimension Drawing

 

NPSO.D.

D

90 degrees

Long Radius

Center-to-End

A

45 degrees

Long Radius

Center-to-End

B

90 degrees

3D

Center-to-End

A

45 degrees

3D

Center-to-End

B

1/221.33816--
3/426.738195724
133.438227631
1 ¼42.248259539
1 ½48.3572911447
260.3763515263
2 ½73954419079
388.91145122995
3 ½101.613357267111
4114.315264305127
5141.319079381157
6168.322995457189
8219.1305127610252
10273381159762316
12323.8457190914378
14355.65332221067441
16406.46102541219505
184576862861372568
205087623181524632
225598383431676694
246109143811829757
266609914061981821
2871110674382134883
3076211434702286964
32813121950224381010
34864129553325911073
36914137256527431135
38965144860028961200
401016152463230481264
421067160066032001326
441118167669533531389
461168175372735051453
481219182975936581516

 

DIMENSIONAL TOLERANCES OF 45 DEGREE LONG RADIUS ELBOW – ASME B16.9

DIMENSIONAL TOLERANCES – ELBOWS
For all fittingsElbows 90/45 deg180° Returns
Nominal Pipe Size (NPS)Outside Ø

at Bevel

Inside Ø

at End

壁厚

t / t1

Center to End Dim. A-B-C-MCenter to Center Dim.

O

Back to Face Dim.

K

Align- ment of Ends

U

1/2 a 2 1/210,8Not2771
3 a 3 1/211,6less2771
4+2 -11,6than2771
5 a 6+3 -11,687,50%2771
821,6of nominal2771
10+4 -33,2tickness2772
12 a 18+4 -33,231072
20 a 24+6 -54,831072
26 至 30+7 -54,83…..…..…..
32 a 48+7 -54,85…..…..…..

ANGULARITY TOLERANCES OF 45 DEGREE LONG RADIUS ELBOW

Angularity Tolerances
ND最大偏角Max 离开飞机
QP
1/2 a 412
5 至 824
10 至 1235
14 至 1637
18 至 24410
26 至 30510
32 至 42513
44 至 48520

AVAILABLE TYPES OF 45 DEGREE LONG RADIUS ELBOW

Buttweld 45° Long Radius ElbowDuplex Steel Buttweld 45° Long Radius Elbow
ASME B16.9 Butt weld 45° Long Radius ElbowHigh Nickel Alloy 45° Long Radius Elbow
Stainless Steel 45° Long Radius ElbowSS 45° Long Radius Elbow
High Quality 45° Long Radius ElbowSeamless Butt weld 45° Long Radius Elbow
Welded Butt weld 45° Long Radius ElbowrASME B16.28 Buttweld 45° Long Radius Elbow
Carbon Steel 45° Long Radius ElbowANSI B16.9 Buttweld 45° Long Radius Elbow
Titanium Buttweld 45° Long Radius ElbowInconel Butt weld 45° Long Radius Elbow
ASTM A403 Stainless Steel 45° Long Radius ElbowButt Weld B16.9 45° Long Radius Elbow
Super Duplex Steel Buttweld 45° Long Radius ElbowCopper Nickel 45° Long Radius Elbow
Steel 45° Long Radius ElbowHastelloy 45° Long Radius Elbow

WEIGHT OF 45 Deg Long Radius Elbow

Buttweld Elbow 重量 in LBS and KG

Type->SCHEDULE STDSCHEDULE XS

 

NPSLBSKGLBSKG
1/20.090.040.190.09
3/40.090.040.190.09
10.250.110.310.14
1 ¼0.380.170.50.23
1 ½0.40.180.690.31
20.810.371.190.54
2 ½1.750.792.130.97
32.631.193.51.59
3 ½3.51.594.52.04
44.52.046.12.77
57.53.410.74.85
6125.4417.57.94
82310.433515.88
104319.55324.04
126228.128438.1
148036.2910045.36
1610045.3613561.23
1812657.1516775.75
2016072.5720693.44
2219789.36260117.93
24238107.95300136.08
26275124.74365165.56
30367166.47488221.35
36531240.86706320.24

45 Degree Elbow Cutting Formula

  • R1 = elbow radius marking 1
  • R2 = elbow radius marking 2
  • R3 = elbow radius marking 3

EC = Elbow Center

OD = Outside Daimeter

R2 = Both Side Radius Marking

45 Degree Elbow Take Off Formula

(R1) – tan x 1 x (EC – 1/2 OD) x Deg = answar

(R2) – tan x 1 x EC … x Deg = answar

(R3) – tan x 1 (EC + 1/2 OD) x deg = answar

 

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