Carbon, Alloy and Stainless Steel Pipes- ASME/ANSI B36.10/19

[Esam]

Covers the standardization of dimensions of welded and seamless wrought steel pipe for high and low temperatures and pressures.

The steel pipe data chart below can be used to find pipe sizes, diameters, wall thickness, working pressures and more The chart is based on ASME/ANSI B 36.10 Welded and Seamless Wrought Steel Pipe and ASME/ANSI B36.19 Stainless Steel Pipe.
Regardless of schedule number, pipes of a particular size all have the same outside diameter (not withstanding manufacturing tolerances). As the schedule number increases, the wall thickness increases, and the actual bore is reduced. For example:

• A 4 inches (100 mm) Schedule 40 pipe has an outside diameter of 4.500 inches (114.30 mm), a wall thickness of 0.237 inches (6.02 mm), giving a bore of 4.026 inches (102.26 mm)
• A 4 inches (100 mm) Schedule 80 pipe has an outside diameter of 4.500 inches ( 114.30 mm), a wall thickness of 0.337 inches (8.56 mm), giving a bore of 3.826 inches (97.18 mm).

[Esam]

[h=Carbon, Alloy and Stainless Steel Pipes - ASME/ANSI B36.10/19]1[/h]
The steel pipe data chart below can be used to find pipe sizes, diameters, wall thickness, working pressures and more The chart is based on ASME/ANSI B 36.10 Welded and Seamless Wrought Steel Pipe and ASME/ANSI B36.19 Stainless Steel Pipe.
Regardless of schedule number, pipes of a particular size all have the same outside diameter (not withstanding manufacturing tolerances). As the schedule number increases, the wall thickness increases, and the actual bore is reduced. For example:

• A 4 inches (100 mm) Schedule 40 pipe has an outside diameter of 4.500 inches (114.30 mm), a wall thickness of 0.237 inches (6.02 mm), giving a bore of 4.026 inches (102.26 mm)
• A 4 inches (100 mm) Schedule 80 pipe has an outside diameter of 4.500 inches ( 114.30 mm), a wall thickness of 0.337 inches (8.56 mm), giving a bore of 3.826 inches (97.18 mm)

[Esam]

[h=Carbon and Stainless Steel Flanges - ASME/ANSI Class 400]1[/h] ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings - Class 400 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges.

Carbon and stainless steel qualities according ASME B16.5 Table 1A.

Pipe Size (inches)	Outside Diameter (inches)	Inside Diameter (inches)	Number of Bolt Holes	Bolt Hole Diameter (inches) 1)	Bolt Circle (inches)
1/2	3-3/4	0.88	4	5/8	2-5/8
3/4	4-5/8	1.09	4	3/4	3-1/4
1	4-7/8	1.36	4	3/4	3-1/2
1-1/4	5-1/4	1.70	4	3/4	3-7/8
1-1/2	6-1/8	1.95	4	7/8	4-1/2
2	6-1/2	2.44	8	3/4	5
2-1/2	7-1/2	2.94	8	7/8	5-7/8
3	8-1/4	3.57	8	7/8	6-5/8
3-1/2	9	4.07	8	1	7-1/4
4	10	4.57	8	1	8-7/8
5	11	5.66	8	1	9-1/4
6	12-1/2	6.72	12	1	10-5/8
8	15	8.72	12	1-1/8	13
10	17-1/2	10.88	16	1-1/4	15-1/4
12	20-1/2	12.88	16	1-3/8	17-3/4
14	23	14.14	20	1-3/8	20-1/4
16	25-1/2	16.16	20	1-1/2	22-1/2
18	28	18.18	24	1-1/2	24-3/4
20	30-1/2	20.20	24	1-5/8	27
24	36	24.25	24	1-7/8	32

¹⁾ Recommended bolts are 1/8 smaller than the nominal bolt hole diameters shown

[Esam]

[h=Carbon and Stainless Steel Flanges - ASME/ANSI Class 300]1[/h]
ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings - Class 300 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges.

Carbon and stainless steel qualities according ASME B16.5 Table 1A.

Pipe Size (inches)	Outside Diameter (inches)	Inside Diameter (inches)	Number of Bolt Holes	Bolt Hole Diameter (inches)1)	Bolt Circle (inches)
1/2	3-3/4	0.88	4	5/8	2-5/8
3/4	4-5/8	1.09	4	3/4	3-1/4
1	4-7/8	1.36	4	3/4	3-1/2
1-1/4	5-1/4	1.70	4	3/4	3-7/8
1-1/2	6-1/8	1.95	4	7/8	4-1/2
2	6-1/2	2.44	8	3/4	5
2-1/2	7-1/2	2.94	8	7/8	5-7/8
3	8-1/4	3.57	8	7/8	6-5/8
3-1/2	9	4.07	8	7/8	7-1/4
4	10	4.57	8	7/8	7-7/8
5	11	5.66	8	7/8	9-1/4
6	12-1/2	6.72	12	7/8	10-5/8
8	15	8.72	12	1	13
10	17-1/2	10.88	16	1-1/8	15-1/4
12	20-1/2	12.88	16	1-1/4	17-3/4
14	23	14.14	20	1-1/4	20-1/4
16	25-1/2	16.16	20	1-3/8	22-1/2
18	28	18.18	24	1-3/8	24-3/4
20	30-1/2	20.20	24	1-3/8	27
24	36	24.25	24	1-5/8	32

¹⁾ Recommended bolts are 1/8 smaller than the nominal bolt hole diameters shown.

[Esam]

[h=Carbon and Stainless Steel Flanges - ASME/ANSI Class 150]1[/h]
ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings - Class 150 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges.

Carbon and stainless steel qualities according ASME B16.5 Table 1A.

Pipe Size (inches)	Flange Outside Diameter (inches)	Pipe Inside Diameter (inches)	Number of Bolt Holes	Bolt Hole Diameter (inches) 1)	Bolt Circle (inches)
1/2	3-1/2	0.88	4	5/8	2-3/8
3/4	3-7/8	1.09	4	5/8	2-3/4
1	4-1/4	1.36	4	5/8	3-1/8
1-1/4	4-5/8	1.70	4	5/8	3-1/2
1-1/2	5	1.95	4	5/8	3-7/8
2	6	2.44	4	3/4	4-3/4
2-1/2	7	2.94	4	3/4	5-1/2
3	7-1/2	3.57	4	3/4	6
3-1/2	8-1/2	4.07	8	3/4	7
4	9	4.60	8	3/4	7-1/2
5	10	5.66	8	7/8	8-1/2
6	11	6.72	8	7/8	9-1/2
8	13-1/2	8.72	8	7/8	11-3/4
10	16	10.88	12	1	14-1/4
12	19	12.88	12	1	17
14	21	14.14	12	1-1/8	18-3/4
16	23-1/2	16.16	16	1-1/8	21-1/4
18	25	18.18	16	1-1/4	22-3/4
20	27-1/2	20.20	20	1-1/4	25
24	32	24.25	20	1-3/8	29-1/2

¹⁾ Recommended bolts are 1/8 smaller than the nominal bolt hole diameters shown.

[ankeetpgala]

does someone have asme b36.10m or b36.19m

[mkhurram79]

thanks brother

[cpchonburi]

B36.10 Link:

[link Point to another website Only the registered members can access]
B36.19 Link:

[link Point to another website Only the registered members can access]

[amitrajmane]

Dear cpchonburi,

Please upload the link again.

Thanks & Regards,

Amit