Gold and Silver Jewellery Findings - J Blundell & Sons, London

	J.Blundell & Sons Ltd.
	Gold & Silver Jewellery Findings

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	16 Hatton Wall, London. EC1 8JH Tel: 020 740 407 44

Sheet

Sheet Types

Sheet Per Oz

Please click on the sheet type in the list or scroll down the page to browse chain types and images.

Sheet is available in:
Gold:	9ct, 14ct, 18ct, 20ct, 22ct & Pure.
Platinum:	95%, 97% & Pure.
Palladium:	Moly or Cu 3% & Pure.
Silver:	Pure.

SHEET from 12.5mm down to .15mm thick, cut in rectangles, squares, circles and against templates.

SOLDERS are available in Gold, Platinum and Silver.

We also offer a service for matching the colour of gold for repairs, etc. and making antique red gold colours for watch cases.

SHEET CHART - OZ TROY

PER SQUARE INCH - FOR SQUARE CM DIVIDE BY 6.462

EXAMPLE - TO FIND WEIGHT OF PIECE OF PLATINUM 6" X 3" SIZE 20, MULTIPLY LENGTH BY WIDTH AND MULTIPLY BY 0.706

6"X 3" = 18 SQ.INS. x 0.706 = 12.7O8 OZS. = WEIGHT REQUIRED

TO FIND WEIGHT OF CIRCLE, MULTIPLY DIAMETER BY ITSELF AND THEN BY .7854 THEN MULTIPLY ANSWER BY WEIGHT OF METAL PER SQUARE INCH AS PER TABLE. A 6" CIRCLE OF 18CT Y SIZE 12 WOULD WEIGH - 6"X6" = 36SQ. INS. X .7854 = 28.2744 SQ.INS.X .299 = 8.454 OZS.

STD & FINE SHEET - 5 THOU & 8 THOU COMES IN COIL , 6" WIDTH AND £2 OVER STD AND FINE SHT PRICE

GAUGE	THOU	MM	SIL	9CT Y	9CT W	14CT Y	18CT Y	18CT W	22CT Y	24CT Y	PLAT
1	8	.2	.043	.048	.054	.060	.066	.069	.076.	.082	.086
2	10	.25	.053	.059	.066	.074	.082	.085	.094	.102	.106
4	12	.3	.064	.072	.080	.090	.099	.103	.113	.123	.128
5	14	.35	.075	.084	.094	.105	.116	.120	.133	.145	.150
6	16	.4	.086	.096	.108	.121	.133	.138	.153	.165	.172
7	20	.5	.108	.120	.136	.152	.167	.173	.192	.208	.216
8	22	.55	.118	.132	.148	.166	.182	.189	.210	.227	.236
9	24	.6	.128	.143	.161	.180	.198	.206	.227	.247	.256
10	28	.7	.150	.168	.189	.211	.232	.241	.267	.289	.300
11	32	.8	.171	.191	.215	.241	.265	.275	.304	.330	.342
12	35	.9	.193	.216	.243	.272	.299	.310	.343	.372	.386
13	37	.95	.203	.227	.255	.286	.314	.326	.361	.391	.406
14	43	1.1	.235	.263	.296	.331	.364	.378	.418	.453	.470
15	47	1.2	.257	.287	.323	.362	.398	.413	.457	.496	.514
16	51	1.3	.278	.311	.350	.391	.430	.447	.494	.536	.556
18	59	1.5	.321	.359	.404	.452	.497	.516	.571	.619	.642
20	65	1.65	.353	.395	.444	.497	.547	.568	.628	.681	.706
22	73	1.85	.386	.432	.486	.544	.598	.621	.687	.744	.772
24	83	2.1	.449	.502	.565	.633	.695	.722	.799	.866	.898
28	126	3.2	.685	.767	.863	.965	1.061	1.102	1.219	1.322	1.370

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J.Blundell & Sons Ltd.

Gold & Silver Jewellery Findings