ASTM B675 / ASME SB675 / UNS N08366 and UNS N08367 Welded Pipe supplier & distributor in India

ASTM B-675/ ASME SB-675

SPECIFICATION FOR UNS N08366 AND UNS N08367 WELDED PIPE
UNS N08366 AND UNS N08367

1.Scope

1.1This specificaion covers UNS N08366 and UNS N08367 welded pipe for general corrosion applications.

1.2 Table 5 of this specification lists the dimensions of welded stainless steel pipe as shown in ANSI B36.19.Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 The following precautionary caveat pertains only to the test metods portion, Section 13, of this specification: This standard does not purport to address all of the safety prolems associated with its use, It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulator limitations prior to use.

TABLE1 CHEMICAL REQUIREMENTS

Element	Composition Limits, %		Product (Check) Analysis Variations, under min or over max, of the Specified Limit of Eldment, %
Element	N08366	N08367
Carbon	0.035 max	0.030 max	0.005
Manganese	2.00 max	2.00 max	0.04
Phosphorus	0.040 max	0.040 max	0.005
Sulfur	0.030 max	0.030 max	0.005
Silicon	1.00 max	1.00 max	0.05
Chromium	20.00-22.00	20.00-22.00	0.25
Nickel	23.50-25.50	23.50-25.50	0.20
Molybdenum	6.00-7.00	6.00-7.00	0.15
Nitrogen	...	0.18-0.25	0.01
IronA	balance	balance
Copper	...	0.75 max	0.04

A Iron shall be determined arithmetically by difference.

TABLE2 MECHANICAL PROPERTIES

Type	Condition(Temper)	Tensile Strnegth, min, ksi(MPa)	Yield Strength, (0.2% Offset), min, ksi(MPa)	Elongation in 2 in. or 50mm(or 4D), min, %
N08366	Sloution treated	75(517)	30(206)	30
N08367	Sloution treated	95(655)	45(310)	30

TABLE3 PERMISSIBLE VARIATIONS IN OUTSIDE DIAMETER AND WALL THICKNESSC

NPS	Permissible Variations in Outside Diameter,C in.(mm)
NPS	+	-
1/8	0.005(0.13)	0.005(0.13)
1/4	0.005(0.13)	0.005(0.13)
3/8	0.0075(0.19)	0.0075(0.19)
1/2	0.0075(0.19)	0.0075(0.19)
3/4	0.010(0.25)	0.0075(0.19)
1	0.010(0.25)	0.0075(0.19)
1 1/4	0.010(0.25)	0.010(0.25)
1 1/2	0.015(0.38)	0.010(0.25)
2	0.018(0.46)	0.010(0.25)
2 1/2	0.018(0.46)	0.010(0.25)
3	0.025(0.64)	0.010(0.25)
3 1/2	0.025(0.64)	0.015(0.38)
4	0.025(0.64)	0.015(0.38)
5	0.025(0.64)	0.020(0.51)
6	0.025(0.64)	0.030(0.76)

TABLE4 PERMISSIBLE VARIATIONS IN LENGTHA

Outside Diameter, in.(mm)	Cut Length, in.(mm)
Outside Diameter, in.(mm)	Over	Under
Under 2(50.8)	1/8(3.2)	0
2(50.8) and over	3/16(4.8)	0

ATHese permissible variations in length apply to pipe before bending. They apply to cut lengths up to and including 24 ft(7.3m).
For lengths over 24 ft, an additional over-tolerance of 1/8in.(3.2mm) for each 10 ft (3.0m) or fraction thereof shall be permissible
up to a maximum additional over-tolerance of 1/2 in.(12.7mm).

TABLE5 DIMENSIONS OF WELDED PIPE

NOTE1- The following table is a artial reprint of Table 1 of ANSI B36. 19.
NOTE2- The decimal thicknesses listed for the respective pipe sizes represent their nominal wall dimensions.

Nominal Pipe Size, in.	Outside Diameter		Nominal Wall Thickness, in.
			Schedule 5SA		Schedule 10SA		Schedule 40S		Schedule 80S
			in.	mm	in.	mm	in.	mm	in.	mm
1/8	0.405	10.29	...	...	0.049	1.25	0.068	1.73	0.095	2.41
1/4	0.540	13.72	...	...	0.065	1.65	0.088	2.24	0.119	3.02
3/8	0.675	17.15	...	...	0.065	1.65	0.091	2.31	0.126	3.20
1/2	0.840	21.34	0.065	1.65	0.083	2.11	0.109	2.77	0.147	3.73
3/4	1.050	26.67	0.065	1.65	0.083	2.11	0.113	2.87	0.154	3.91
1	1.315	33.40	0.065	1.65	0.109	2.77	0.133	3.38	0.179	4.46
1 1/4	1.660	42.16	0.065	1.65	0.109	2.77	0.140	3.56	0.191	4.85
1 1/2	1.900	48.26	0.065	1.65	0.109	2.77	0.145	3.68	0.200	5.08
2	2.375	60.33	0.065	1.65	0.109	2.77	0.154	3.91	0.218	5.54
2 1/2	2.875	73.03	0.083	2.11	0.120	3.05	0.203	5.16	0.276	7.01
3	3.500	88.90	0.083	2.11	0.120	3.05	0.216	5.49	0.300	7.62
3 1/2	4.000	101.60	0.083	2.11	0.120	3.05	0.226	5.74	0.318	8.08
4	4.500	114.30	0.083	2.11	0.120	3.05	0.237	6.02	0.337	8.56
5	5.563	141.30	0.109	2.77	0.134	3.40	0.258	6.55	0.375	9.52
6	6.623	168.30	0.109	2.77	0.134	3.40	0.280	7.11	0.432	10.97
8	8.625	219.07	0.109	2.77	0.134	3.76	0.322	8.18	0.500	12.70
10	10.750	273.05	0.134	3.40	0.148	4.19	0.365	9.27	0.500B	12.70B
12	12.75	323.85	0.156	3.96	0.165	4.57	0.375	9.52	0.500B	12.70B
14	14.00	355.60	0.156C	3.96	0.180	4.78	0.375	9.52	0.500	12.70
16	16.00	406.40	0.165C	4.19	0.188	4.78	0.375	9.52	0.500	12.70
18	18.00	457.20	0.165C	4.19	0.188	4.78	0.375	9.52	0.500	12.70
20	20.00	508.00	0.188C	4.78	0.218C	5.54	0.375	9.52	0.500	12.70
22	22.00	558.80	0.188C	4.78	0.218C	5.54	0.375	9.52	0.500	12.70
24	24.00	609.60	0.218C	5.54	0.250	6.35	0.375	9.52	0.500	12.70
30	30.00	762.00	0.250C	6.35	0.312	7.92	0.375	9.52	0.500	12.70

A Schedule 5S and 10S wall thicknesses do not pemit threading in accordance with ANSI B2.1.

BThese do not conform to ANSI B31.10.

Test Methods

13.1 Determine the chemical composition, mechanical, and other properties of the material as enumerated in this specification,
in case of disagreement, in accordance with the following methods :

Test	ASTM Designation
Chemical analysis	E 354
Tension	E 8
Rounding procedure	E 29

For purposes of determining compliance with the specified limits for requirements of the properties listed in the following table, an observed value or a calculated values shall be rounded as indicated, in accordance with the rounding method of Practice E 29 :

Test	Rounded Unit for Observed or Calculated Value
Chemical composition and tolerances (when expressed in decimals)	Nearest unit in the last right-hand place of figures of the specified limit. If two choces are possible, as when the digits dropped are exactly a 5 or a 5 followed only by zeros, choose the one ending in an even digit, with zero defined as an even digit.
Tensile strength, and yield strength	Nearest 1000 psi (6.9 MPa)
Elongation	Nearest 1%

Product successfully added to your shopping cart

There are 64 items in your cart. There is 1 item in your cart.

Categories

Surplus stock of Steel Pipes & Tubes:

Specialist in:

Offering best price on:

Widest inventory of:

ASTM B675 / ASME SB675 / UNS N08366 and UNS N08367 Welded Pipe supplier & distributor in India

Steel pipe & tube ready inventory: