STG wearable aluminum bronze
grade	Component%					Performance
	Aluminum	iron	nickel	manganese	cobalt	Hardness	Elongation	Thermal Conductivity	density
	Al	Fe	Ni	Mn	Co	HB	%	W / m-K	g / cm 3
STG 20	10.8	3.5	-	-	-	190	12	58	7.45
STG 30	13.3	4.3	-	& lt; 2.0	& lt; 2.0	280	1	46	7.20
STG 35	14.5	4.0	-	& lt; 2.0	& lt; 2.0	340	0.5	40	7.06
STG 40	15.0	5.3	-	& lt; 2.0	& lt; 2.0	370	0.2	34	6.93
STG Q2	10.0	3.0	4.8	& 1.5;	-	220	15	39	7.58
STG Q3	10.5	4.8	5.1	& 1.5;	-	275	6	40	7.45

(1) the total content of copper and alloying elements greater than 99.5%;
(2) The performance data is the standard value at 20 ° C (68 ° F).

Material properties:
High hardness, high strength, anti-adhesion, good friction reduction, excellent wear resistance, excellent corrosion resistance, good oxidation resistance.

Typical application:
Classification	part	Applicable grades
		STG 20	STG 30	STG 35	STG 40	STG Q2	STG Q3
Injection Mold	wear plate, slider	√	√	-	-	√	√
	guide sleeve, sloping top, side slider	√	-	-	-	√	√
Stamping die	guide slider, guide sleeve	√	-	-	-	√	√
Deep drawing die	Press plate, die, punch	-	-	√	√	-	-
pipe forming	Titanium pipe forming roll	-	-	√	√	-	-
Bend Mold	Wrinkle board	√	-	-	-	-	√
	mandrel, ball head	-	√	-	-	-	√
Steel Industry	pressure plate, rolling mill down slider	√	-	-	-	-	√
other	Valves, Pump Accessories, Hydraulic Bushing	√	-	-	-	√	√
	pickling hook	√	-	-	-	-	-
	High strength fixture	√	√	-	-	√	√
	cam, gear, worm	√	-	-	-	√	√

STG High conductivity copper alloy
grade	component%						Performance
	beryllium	cobalt	nickel	Silicon	chrome	zirconium	Thermal Conductivity	Hardness	Elongation	density
	Be	Co	Ni	Si	Co	Zr	W / m-K	HB	%	g / cm 3
STG 100	1.9	0.4	-	-	-	-	107	370	5	8.25
STG 150	-	-	7.0	& lt; 2.0	2.0	-	152	260	6	8.69
STG 200	-	-	2.4	-	0.6	-	212	200	12	8.71
C17500	0.6	2.6	-	-	-	-	208	220	12	8.61
C17510	0.4	-	1.8	& 1.5;	-	-	208	220	12	8.77
C18150	-	-	-	5.1	-	0.2	323	150	16	8.89

(1) the total content of copper and alloying elements greater than 99.5%;
(2) The performance data is the standard value at 20 ° C (68 ° F).

Material properties:
Excellent thermal conductivity and electrical conductivity, good mechanical strength and hardness, high temperature, high temperature to maintain strength, excellent heat resistance, wear resistance, corrosion resistance.

Typical application:
Classification	part	Applicable grades
		STG 100	STG 150	STG 200	C17500	C17510	C18150
Injection Mold	core, cavity, inserts, thimble	√	√	√	-	-	-
	sprue	√	√	√	√	√	-
hot runner	hot runner mouth	√	√	√	√	√	√
Blow Mold	Cavity, inserts, cut mouth	√	√	√	-	-	-
Low pressure casting	brass low pressure casting mold	-	√	√	√	√	√
Die Casting	cold chamber die-cast plunger head	√	√	√	√	√	√
Resistance welding	spot welding, seam welding, projection welding, butt welding electrodes	√	√	√	√	√	√
stud welding	stud welding chuck	-	√	√	√	√	√
other	Current carrying arm, current bearing	-	-	√	√	√	√
	Electrical switch, relay accessories	√	-	-	√	√	√
	electrode clamp	-	-	√	√	√	√
	Continuous casting mold copper mold	-	-	√	√	√	√