MSS SP 97 Weldolet ASTM A105,A105N Weldolet

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Mss Sp-97 ASTM A105 Weldolet,A105N Weldolet A105 threadolet

 

We are the manufacture of  Forged weldolet,forged threadolet

ASTM A105  (also known as ASME SA 105) covers seamless forged carbon steel piping components for use in pressure systems at ambient and higher-temperature service in pressure systems. It can be made to flanges, fittings, valves, and other piping components in accordance with dimensional standards such as MSS, ASME, API, EN/BS, DIN

Weldolet is a branch outolet with a butt weld end connection,

We also have the socket weld branch olet and thread end olet

 

Product Description

Type  A105 Weldolet,A105N Weldolet
Size 1/2″ ~ 60″
Thickness SCH40-SCH160
Standard ASME,MSS SP97
Material Carbon steel: ASTM A105 Weldolet, A105N, A350LF2,

Stainless steel:ASTM A182 F304, F304L,F316,F316L, F317L, F321, F321H, F347, F347H, F310, F44F51,S31803, A182, F43,S32750

Line Pipe: ASTM A694 F42,F46,F52,F56,F60,F65,F70,

Alloy steel: A182 F12,F11,F22,F5,F9,F91,ECT

Special Material: Monel, Duplex S.S, Alloy, Inconel, 904L etc
Available type weldolet,threadolet,sockolet
Application petroleum, chemical industry, medicine, electric power, astronautics,
war industry, fire prevention, metallurgy, shipbuilding, fuel gas, nuclear electricity,
urban construction, hot-water heat and environmental protection etc.

ASTM A105 Weldolet Specification

  • Variations:

    • 3000# & 6000#
    • But-weld : SCH10S – SCH40S – SCH80S – SCH160 – SCHXXS
  • Standards:
    • ASTM B564 – ASME SB564 – ‘Standard Specification for Nickel Alloy Forgings‘
    • ASME B16.11 – ‘Forged Fittings Socket – Welding and Threaded‘
    • MSS SP-97 – ‘Integrally Reinforced Forged Branch Outlet Fittings – Socket Welding, Threaded and Buttwelding Ends’

Specifications
1.A105 olet/A105 threadolet/A105 Weldolet/A105 sockolet

A105N Weldolet/A105N threadolet/A105N  sockolet

ASTM A105 Chemical Composition

C Mn P S Si
0.15 max 0.6-1.05 0.035 0.04 0.1 min

ASTM A105 Mechanical Properties

Tensile Strength Yield Strength Elongation
485  (Mpa) 250 (Mpa) 30  (%)

2.sch5s~schXXS
3.construction,petroleum,power station..
4.size:1/2″-60″
5.Pressure Rating 2000LBS, 3000LBS, 6000LBS, 9000LBS.
6.Standard ANSI/ASME B16.11/MSS-SP-97/MSS-SP-83/\
steel olet/threadolet/weldolet/sockolet
Weldolet Fitting Packaging & Delivery

 

MSS SP-97-2019 

Integrally Reinforced Forged Branch Outlet Fittings – Socket Welding, Threaded and Buttwelding Ends

MSS SP-97-2019 includes essential dimensions, finish, tolerances, testing, marking, material, and minimum strength requirements for 90° and 45° integrally reinforced forged branch outlet fittings of buttwelding, socket welding, and threaded types. 

Unless specified otherwise by the manufacturer, conventional integrally reinforced forged branch outlet fittings are intended for the following header by branch combinations: STD × STD, XS × XS, SCH. 160 × SCH 160, XXS × XXS, XS × 3000, SCH 160 × 6000, and XXS × 9000. When the run and branch pipes are of differing or mixed schedules, then the selection of the branch connection shall be determined by contacting the manufacturer. Such selections shall be agreed upon by purchaser and manufacturer at time of order and may involve supplemental marking requirements determined by other standards (e.g., material grade determination, other factors). See Section 1.3. Mixed schedule branch outlet fittings are unique to the design of each system, and thus outside the scope of this Standard Practice. The adequacy of the design for light, intermediate, and heavy wall branch outlet fittings may be established by mathematical analysis as contained in the applicable pressure vessel or piping codes, or by finite element analysis. 

 

Dimensions Size on Size Weldolet STD – MSS SP97
NPS A B C D L
1/2 INCH
MM		 3/4
19.05		 1-3/8
34.93		 15/16
23.81		 5/8
15.88		 1-3/16
30.16
3/4 INCH
MM		 7/8
22.23		 1-5/8
41.28		 1-3/16
30.16		 13/16
20.64		 1-7/16
36.51
1 INCH
MM		 1-1/16
26.99		 2
50.80		 1-7/16
36.51		 1-1/32
26.19		 1-1/16
26.99
1¼ INCH
MM		 1-1/4
31.75		 2-3/8
60.3		 1-3/4
44.45		 1-3/8
34.93		 2-1/16
52.39
1½ INCH
MM		 1-5/16
33.34		 2-7/8
73		 2
50.80		 1-5/8
41.28		 2-1/4
57.15
2 INCH
MM		 1-1/2
38.10		 3-1/2
88.90		 2-9/16
65.09		 2-1/16
52.39		 2-11/16
68.26
2½ INCH
MM		 1-5/8
41.28		 4-1/16
103.19		 3
76.20		 2-7/16
61.91		 3-1/16
77.79
3 INCH
MM		 1-3/4
44.45		 4-13/16
122.24		 3-11/16
93.66		 3-1/16
77.79		 3-1/2
88.90
3½ INCH
MM		 2
50.80		 5-3/8
136.53		 3-7/8
98.43		 3-9/16
90.49		 3-7/8
98.43
4 INCH
MM		 2
50.80		 6
152.40		 4-3/4
120.65		 4
101.60		 4-1/4
107.95
5 INCH
MM		 2-1/4
57.15		 7-1/8
180.98		 5-9/16
141.29		 5-1/16
128.59		 5-1/16
128.59
6 INCH
MM		 2-3/8
60.3		 8-1/2
215.90		 6-11/16
169.86		 6-1/16
153.99		 5-11/16
144.46
8 INCH
MM		 2-3/4
69.85		 10-3/8
263.53		 8-11/16
220.66		 7-15/16
201.61		 7-1/16
179.39
10 INCH
MM		 3-1/16
77.79		 12-9/16
319.09		 10-13/16
274.64		 10
254.00		 8-7/16
214.31
12 INCH
MM		 3-3/8
85.73		 14-7/8
377.83		 12-13/16
325.44		 12
304.80		 9-3/4
247.65
14 INCH
MM		 3-1/2
88.90		 16-1/8
409.58		 14-1/16
357.19		 13-1/4
336.55		 10-1/2
266.70
16 INCH
MM		 3-11/16
93.66		 18-1/4
463.55		 16-1/16
407.99		 15-1/4
387.35		 11-11/16
296.86
18 INCH
MM		 4-1/16
103.19		 20-3/4
527.05		 18-5/8
473.08		 17-1/4
438.15		 13-1/16
331.79
20 INCH
MM		 4-5/8
117.48		 23-1/16
585.79		 20-1/16
509.59		 19-1/4
488.95		 14-5/8
371.48
24 INCH
MM		 5-3/8
136.53		 27-7/8
708.03		 25-1/8
638.18		 23-1/4
590.55		 17-3/8
441.33
NPS A B C D L
Dimensions Weldolet Reducing – STD – MSS SP97

NPS A B C
1/2 INCH
MM		 3/4
19.05		 1-3/8
34.93		 15/16
23.81
3/4 INCH
MM		 7/8
22.23		 1-3/4
44.45		 1-3/16
30.16
1 INCH
MM		 1-1/16
26.99		 2-1/8
53.98		 1-7/16
36.51
1¼ INCH
MM		 1-1/4
31.75		 2-9/16
65.09		 1-3/4
44.45
1½ INCH
MM		 1-5/16
33.34		 2-7/8
73		 2
50.80
2 INCH
MM		 1-1/2
38.10		 3-1/2
88.90		 2-9/16
65.09
2½ INCH
MM		 1-5/8
41.28		 4-1/16
103.19		 3
76.20
3 INCH
MM		 1-3/4
44.45		 4-13/16
122.24		 3-11/16
93.66
3½ INCH
MM		 1-7/8
47.63		 5-5/8
142.88		 4
101.60
4 INCH
MM		 2
50.80		 6
152.40		 4-3/4
120.65
5 INCH
MM		 2-1/4
57.15		 7-1/16
179.39		 5-9/16
141.29
6 INCH
MM		 2-3/8
60.3		 8-1/2
215.90		 6-11/16
169.86
8 INCH
MM		 2-3/4
69.85		 10-3/8
263.53		 8-11/16
220.66
10 INCH
MM		 3-1/16
77.79		 12-11/16
322.26		 10-13/16
274.64
12 INCH
MM		 3-3/8
85.73		 14-7/8
377.83		 12-13/16
325.44
14 INCH
MM		 3-1/2
88.90		 16-1/8
409.58		 14-1/16
357.19
16 INCH
MM		 3-11/16
93.66		 18-1/4
463.55		 16-1/16
407.99
18 INCH
MM		 3-13/16
96.84		 20-1/2
520.70		 18-1/16
458.79
20 INCH
MM		 4
101.60		 22-1/2
571.50		 20
508.00
24 INCH
MM		 4-9/16
115.89		 27-1/8
688.98		 24-3/16
614.36
NPS A B C
Dimensions (L) Center Line of Run Pipe to Face of Weldolet

 

NPS Outlet Sizes STD and XS NPS 1/2 – 4
1/2 3/4 1 11/4 11/2 2 21/2 3 31/2 4
3/4 INCH
MM		 1-1/4
31.75
1 INCH
MM		 1-3/8
34.92		 1-1/2
38.10
1¼ INCH
MM		 1-9/16
39.68		 1-11/16
42.86		 1-7/8
47.62
1½ INCH
MM		 1-11/16
42.86		 1-13/16
46.03		 2
50.80		 2-3/16
55.56
2 INCH
MM		 1-15/16
49.21		 2-1/16
52.38		 2-1/4
57.15		 2-7/16
61.91		 2-1/2
63.50
2½ INCH
MM		 2-3/16
55.56		 2-5/16
58.73		 2-1/2
63.50		 2-11/16
68.26		 2-3/4
69.85		 2-15/16
74.61
3 INCH
MM		 2-1/2
63.5		 2-5/8
66.67		 2-13/16
71.43		 3
76.20		 3-1/16
77.78		 3-1/4
82.55		 3-3/8
85.72
3½ INCH
MM		 2-3/4
69.85		 2-7/8
73.02		 3-1/16
77.78		 3-1/4
82.55		 3-5/16
84.13		 3-1/2
88.9		 3-5/8
92.07		 3-3/4
95.25
4 INCH
MM		 3
76.2		 3-1/8
79.37		 3-5/16
84.13		 3-1/2
88.90		 3-9/16
90.48		 3-3/4
95.25		 3-7/8
98.42		 4
101.60		 4-1/8
104.77
5 INCH
MM		 3-9/16
90.48		 3-11/16
93.66		 3-7/8
98.42		 4-1/16
103.18		 4-1/8
104.77		 4-5/16
109.53		 4-7/16
112.71		 4-9/16
115.88		 4-11/16
119.06		 4-13/16
122.23
6 INCH
MM		 4-1/16
103.18		 4-3/16
106.36		 4-3/8
111.12		 4-9/16
115.88		 4-5/8
117.47		 4-13/16
122.23		 4-15/16
125.41		 5-1/16
128.58		 5-3/16
131.76		 5-5/16
134.93
8 INCH
MM		 5-1/16
128.58		 5-3/16
131.76		 5-3/8
136.52		 5-9/16
141.28		 5-5/8
142.87		 5-13/16
147.63		 5-15/16
150.81		 6-1/16
153.98		 6-3/16
157.16		 6-5/16
160.3
10 INCH
MM		 6-1/8
155.57		 6-1/4
158.75		 6-7/16
163.51		 6-5/8
168.27		 6-11/16
169.86		 6-7/8
174.62		 7
177.8		 7-1/8
180.97		 7-1/4
184.15		 7-3/8
187.32
12 INCH
MM		 7-1/8
180.97		 7-1/4
184.15		 7-7/16
188.91		 7-5/8
193.67		 7-11/16
195.26		 7-7/8
200.02		 8
203.20		 8-1/8
206.37		 8-1/4
209.55		 8-3/8
212.72
14 INCH
MM		 7-3/4
196.85		 7-7/8
200.02		 8-1/16
204.78		 8-1/4
209.55		 8-5/16
211.13		 8-1/2
215.90		 8-5/8
219.07		 8-3/4
222.25		 8-7/8
225.42		 9
228.60
16 INCH
MM		 8-3/4
222.25		 8-7/8
225.42		 9-1/16
230.18		 9-1/4
234.95		 9-5/16
236.53		 9-1/2
241.30		 9-5/8
244.47		 9-3/4
247.65		 9-7/8
250.82		 10
254.00
18 INCH
MM		 9-3/4
247.65		 9-7/8
250.82		 10-1/16
255.58		 10-1/4
260.35		 10-5/16
261.93		 10-1/2
266.70		 10-5/8
269.87		 10-3/4
273		 10-7/8
276.22		 11
279.40
20 INCH
MM		 10-3/4
273		 10-7/8
276.22		 11-1/16
280.98		 11-1/4
285.75		 11-5/16
287.33		 11-1/2
292.10		 11-5/8
295.27		 11-3/4
298.45		 11-7/8
301.62		 12
304.80
24 INCH
MM		 12-3/4
323.9		 12-7/8
327.02		 13-1/16
331.78		 13-1/4
336.55		 13-5/16
338.13		 13-1/2
342.90		 13-5/8
346.07		 13-3/4
349.25		 13-7/8
352.42		 14
355.60
 NPS 1/2 3/4 1 11/4 11/2 2 21/2 3 31/2 4
Outlet Sizes STD and XS NPS 1/2 – 4
Dimensions (L) Center Line of Run Pipe to Face of Weldolet

 

NPS Outlet Size STD NPS 5 – 20
5 6 8 10 12 14 16 18 20
6 INCH
MM		 5-9/16
141.28
8 INCH
MM		 6-9/16
166.68		 6-11/16
169.86
10 INCH
MM		 7-5/8
193.67		 7-3/4
196.85		 8-1/8
206.37
12 INCH
MM		 8-5/8
219.07		 8-3/4
222.25		 9-1/8
231.77		 9-7/16
239.71
14 INCH
MM		 9-1/4
234.95		 9-3/8
238.12		 9-3/4
247.65		 10-1/16
255.58		 10-3/8
263.52
16 INCH
MM		 10-1/4
260.35		 10-3/8
263.52		 10-3/4
273		 11-1/16
280.98		 11-3/8
288.92		 11-1/2
292.10
18 INCH
MM		 11-1/4
285.75		 11-3/8
288.92		 11-3/4
298.45		 12-1/16
306.38		 12-3/8
314.32		 12-1/2
317.50		 12-11/16
322.26
20 INCH
MM		 12-1/4
311.15		 12-3/8
314.32		 12-3/4
323.9		 13-1/16
331.78		 13-3/8
339.72		 13-1/2
342.90		 13-11/16
347.66		 13-13/16
350.83
24 INCH
MM		 14-1/4
361.95		 14-3/8
365.12		 14-3/4
374.65		 15-1/16
382.58		 15-3/8
390.52		 15-1/2
393.70		 15-11/16
398.46		 15-13/16
401.63		 16
406.40
 NPS 5 6 8 10 12 14 16 18 20
Outlet Size STD NPS 5 – 20

General notes:

  • Root Gap – X – “Space” for welding the O’let is raised off the run pipe to establish proper weld gap by placing spacers, e.g. welding rods, under the fitting. This provides a uniform welding gap between the curvature of the run and base of fitting.
  • X = Root Gap not included in L measure.
  • L = Dimensions Center Line of Run Pipe to Face of Weldolet.
  • Bevelled Ends ASME B16.9 and B16.25.

Please send inquiry to bill@cnpipefitting.com

weldolet

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