DONG HWA TCA

Pipe and fitting manufacturer, copper and copper alloy tube and pipe, standard pipe, stainless steel pipe, flange

Name	imperial sizes
Series	Bars Division

Product Description

FRANCE, GERMANY	UNITED KINGDOM, U.S.A
NAVINIC 10® CuNi10Fe1Mn
BS 2872 alloy CN 102-O Mechanicals Chemicals BS 2874 alloy CN 102-O Mechanicals Chemicals	ASTM B 151 alloy C70600 Mechanicals Chemicals MIL-C-15726 alloy C70600 Mechanicals Chemicals
NAVINIC 30® CuNi30Mn1Fe
BS 2872 alloy CN 102-O Mechanicals Chemicals BS 2874 alloy CN 102-O Mechanicals Chemicals NES 780 PART 2 Mechanicals Chemicals	ASTM B 151 alloy C71500 Mechanicals Chemicals MIL-C-15726 alloy C71500 Mechanicals Chemicals

Rounds				Hexagonals
D		Theoretical weight		H		Theoretical weight
inch	mm	Kg/m	Lb/Ft	inch	mm	Kg/m	Lb/Ft
1/4˝	6.35	0.29	0.19	1 3/8˝	34.93	9.6	6.45
3/8˝	9.53	0.65	0.43	1 5/8˝	41.27	13.4	9
1/2˝	12.7	1.15	0.77	2˝	50.8	20.3	13.64
5/8˝	■15.87	1.79	1.21	2 1/4˝	57.15	25.69	17.26
3/4˝	19.05	2.59	1.74	2 9/16˝	65.08	33.32	22.38
7/8˝	■22.22	3.52	2.36	3˝	76.2	45.68	30.69
1˝	■25.4	4.6	3.09	3 1/2˝	88.9	62.18	41.77
1 1/8˝	28.58	5.83	3.91
1 1/4˝	31.75	7.19	4.83
1 3/8˝	34.93	8.7	5.85
1 1/2˝	■ 38.10	10.35	6.96
1 3/4˝	44.45	14.09	9.47
2˝	■ 50.80	18.41	12.37
2 1/4˝	57.15	23.3	15.65
2 3/8˝	60.32	25.95	17.43
2 1/2˝	■ 63.50	28.76	19.32
2 3/4˝	69.85	34.8	23.38
3˝	■ 76.20	41.42	27.82
3 1/2˝	■ 88.90	56.37	37.87
4˝	101.6	73.63	49.46
4 1/2˝	114.3	93.18	62.6
5˝	127	115.05	77.29
5 1/2˝	139.7	139.21	93.52
6˝	■ 152.40	165.67	111.29
7˝	■ 177.80	225.49	151.49
8˝	203.2	294.52	197.86
9˝	■ 228.60	372.76	250.42
10˝	254	460.19	309.16
11˝	279.4	556.83	374.08
12˝	304.8	662.68	445.19

■Dimensions kept on stock alloy NAVINIC 10®

Please inquire for other dimensions as for forgings such as plates, discs, rings and blocks.

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