ASTM A312 A213 A269 Stainless Steel Seamless Pipe Size Tolerance

Stainless steel seamless pipe technical standard size tolerance comparison table

Standard	Outer Diameter (D)		Wall Thickness (S)		Length (L)
	Nominal Size	Tolerance	Nominal Size	Tolerance	Nominal Size	Tolerance
	＞50	±0.7%D
ASTM A511	≤12.7	±0.13 - 0.13			±10%	L = +4.8 - 0
	＞12.7 - 38.1	±0.25 - 0.25
	＞38.1 - 88.9	±0.38 - 0.38
	＞88.9 - 139.7	±0.50 - 0.50
	＞139.7 - 203.2	±0.76 - 0.76
	＞203.2 - 219.1	±1.14 - 1.14
	＞219.1	±1.52 - 1.52
ASTM A269/ASTM A213	≤12.7	±0.13			±15%	L = 7.3m, L = +3.0 - 0
	＞12.7 - 38.1	±0.25
	＞38.1 - 88.9	±0.38
	＞88.9 - 139.7	±0.50	≤12.7	±10%	L ≤7.3m	L = +4.0 - 0
	＞139.7 - 219.1	±0.76
	＞219.1	±1.02
JIS G3459	≤30	±0.30	≤3	+20% - 0%	As specified in the contract
	＞30	±0.1%D	＞3	±10%
Hot - rolled, Extruded and Expanded Steel Pipes	68 - 159	±1.25%D	≤15	+15%
			＞15	+12.5%
	＞159	±1.5%D	≤15	+20%
			＞15	+12.5%
Cold - rolled and Cold - drawn Steel Pipes	68 - 159	±1%D	≤12	+15%
			＞12	+12.5%

Standard	Outer Diameter (D)			Wall Thickness (S)			Length (L)
	Nominal Size	Tolerance		Nominal Size	Tolerance		Nominal Size	Tolerance
JIS G3463	≤60	±0.20
	＞60 - 80	±0.30	D≤40	≤2	+0.40mm - 0.17mm	D≤50	+7mm
	＞80 - 100	±0.4
	＞100 - 120	±0.40 - 0.6
	＞120 - 160	±0.60 - 0.80
	＞160 - 200	±0.60 - 1.20	D＞40	≤2	+0.40mm - 0.17mm	D＞50	+10mm
				＞2	+0.60mm - 0.20mm
EN10216 - 4	D3	±0.75%D - 0mm Not greater than ±0.5mm	D≤219.1	T3	±1.5%D - 0mm Not greater than ±0.5mm	D≤219.1	≤6m	+12mm - 0mm
	D4	±0.5%D - 0mm Not greater than ±0.3mm					＞6m	+15mm - 0mm
ASME SA213/SA213M	16.0 - 48.3	+0.40 - 0.79	10.3 - 73	S≤12.5%	+20% - 0%		L: +6 - 0
	＞48.3 - 114.3	+0.79 - 0.79	88 - 94.87
	＞114.3 - 219.1	+1.59 - 0.79	88 - 94.87
	＞219.1 - 457.2	+2.38 - 0.79	88 - 94.87
	＞457.2 - 660.4	+3.10 - 0.79	＞508
	＞660.4 - 864	+3.87 - 0.79
	＞864	+4.79 - 0.79
ASTM A312/A312M	＜25.4	±0.10	＜56.1	S≤12.5%	+20% - 0%		L: +6 - 0
	＞25.4 - 38.1	±0.15	＞56.1
	＞38.1 - 50.8	±0.20
	＞50.8 - 63.5	±0.25
	＞63.5 - 76.2	±0.30
	＞76.2 - 101.6	±0.36
	＞101.6 - 105.106	±0.36 - 0.64
	＞105.106 - 228.6	±0.36 - 114