Type K Copper Tubing Coils Sizes 1/4" - 3/4"

**Please note than when ordering Type K it is called and ordered by the Nominal I.D. Please refer to chart below. Example : An order of 1/2" K from the drop down menue would yeild .625-OD X .049 Wall X Length.

Type K Copper Tubing Coils are manufactured to spec ASTM B88 is the Standard Specification for Seamless Copper Tube , ANSI/NSF Standard 61 Drinking Water System Components.

All of the specifications require a minimum copper plus silver content of 99.9% and phosphorus content between .015 - .040%. As indicated by the 
compositional requirements, the copper tube is essentially lead free. 

NSF 61 , Alloy C12200

Copper Tube Data & Internal Working Pressure (PSIG)

Outside Diameter	Nominal I.D	Wall Thickness	150*F	200*F	300*F	400*F
.375	1/4	.035	900	855	830	530
.500	3/8	.049	990	935	910	580
.625	1/2	.049	780	735	720	455
.750	5/8	.049	640	610	590	380
.875	3/4	.065	750	705	685	440
1.125	1	.065	575	545	525	335
1.375	1-1/4	.065	465	440	430	275
1.625	1-1/2	.072	435	410	400	260
2.125	2	.083	380	355	335	220
2.625	2-1/2	.095	355	330	325	205
3.125	3	.109	340	320	315	205
3.625	3-1/2	.120	325	305	295	190
4.125	4	.134	315	300	290	185
5.125	5	.160	305	290	280	180
6.125	6	.192	305	290	280	180
8.125	8	.271	325	310	300	190

 

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