Niagara Corporation

General

Reference

BS 1400: 1985: Pb1: Solid and Cored Bar

Chemical Compostition	Cu	Sn	Zn	Pb	P	Ni	Fe	Si	S
Percentage	*	10.0-11.5	0.05 max.	0.25 max.	0.50-1.00	0.10 max.	0.10 max.	0.02 max.	0.05 max.

Form of Supply

Solid Bars: pre-machined 13 inch lengths.
Cored Bars: pre-machined 13 inch lengths.

Tolerances

Solid Bars: Nominal size + 0.020" (0.50mm).
Cored Bars:
Nominal size + 0.020" (0.50mm) on O.D.
Nominal size - 0.030" (0.75mm) on I.D.

Solid Rounds Pre-machined - Stock Size Range - Imperial (ins)

5/8	7/8	1 1/4	2	3
3/4	1	1 1/2	2 1/2	4

Cored Rounds Pre-machined- Stock Size Range - Imperial (ins)

1 x 3/4	1 3/4 x 3/4	2 x 1	3 x 1	4 x 1
1 1/2 x 3/4	1 3/4 x 1	2 x 1 1/2	3 x 1 1/2	4 x 2 1/2