Standard Size

We offer a comprehensive range of hot rolled Steel Round Bar which is available in Mild Steel, High Yield Steel, Carbon Steel, Boron and Low Alloy Steel grades. Please use the table below to view our standard Steel Round Bar sizes. If you require non-standard round bar sizes, tolerances and/or grades please speak to us as these are manufactured and supplied subject to a minimum quantity by agreement.

Rod/Bar Type	Sizes	Availability
ALUMINIUM BRONZE AB1 HOLLOW BAR rod	6mm
ALUMINIUM BRONZE AB1 HOLLOW BAR rod	8mm
ALUMINIUM BRONZE AB1 HOLLOW BAR rod	10mm
ALUMINIUM BRONZE AB1 HOLLOW BAR rod	12mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	13mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	16mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	19mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	22mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	28mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	40mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	60mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	75mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	90mm
ALUMINIUM BRONZE AB1 HOLLOW BAR	120mm

Chemical Composition:

AL	CU	FE	PB	MN	NI	SI
Min/Max	8.7 - 9.5	Rem	3.5 - 4.3	0.02	1.2 - 2.0	4.0 - 4.8	0.1
Nominals	9.0000	82.0000	4.0000	-	1.6000	4.4000	-

Temper

PRODUCT TYPE	TEMPER TYPE
Bar	ASTM B150
Bar, Forging	ASTM B124
Electrode, Welding	AWS A5.6, MILITARY MIL-E-23765/3
Forgings, Die	ASTM B283
Plate	ASTM B171
Rod	ASTM B150
Rod, Forging	ASTM B124
Shapes	ASTM B150
Shapes, Forging	ASTM B124

Mechanical Properties

TEMPER	SECT. SIZE	COLD WORK	TYPE MIN	TEMP	TENSILE STRENGTH	YS 0.5% EUL	ELONG.	RH B	RH C	RH F	RH 30T	VH 500	BH 500	BH 3000	SHEAR STRGTH	FATIGUE STRGTH	IZOD IMPACT STRGTH
-	in.	%	-	F	ksi	ksi	%	B	C	F	30T	500	500	3000	ksi	ksi	ft-lb
-	mm.	-	-	C	MPa	MPa	-	-	-	-	-	-	-	-	MPa	MPa	J
FORGINGS
O50	5			68	100	45	-	-	-	-	-	-	-	-	-	-
O50	127	0	TYP	20	689	310	22	92	-	-	-	-	-	-	-	-	0
PLATE
O50	1			68	90	45	-	-	-	-	-	-	-	-	-	-
O50	25.4	0	TYP	20	621	310	25	85	-	-	-	-	-	-	-	-	0
O50	0.5			68	95	47	-	-	-	-	-	-	-	-	-	-
O50	12.7	0	TYP	20	655	324	22	89	-	-	-	-	-	-	-	-	0
ROD
O50	2.99			68	102	51	-	-	-	-	-	-	-	-	-	-
O50	76	0	TYP	20	703	352	24	93	-	-	-	-	-	-	-	-	0
O50	1			68	105	53	-	-	-	-	-	-	-	-	-	-
O50	25.4	0	TYP	20	724	365	22	96	-	-	-	-	-	-	-	-	0

Physical Properties

PRODUCT PROPERTY	US CUSTOMARY	METRIC
Coefficient of Thermal Expansion	9.0 . 10-6 per oF (68-572 F)	16.2 . 10 6? per °C (20-300 C)
Density	0.276 lb/in3 @ 68 F	7.64 gm/cm3 @ 20 C
Electrical Conductivity	7 %IACS @ 68 F	0.041 MegaSiemens/cm @ 20 C
Electrical Resistivity	148.0 ohms-cmil/ft @ 68 F	24.6 microhm-cm @ 20 C
Melting Point Liquid US	1940 F	1060 C
Melting Point Solid US	1905 F	1041 C
Modulas of Elasticity in Tension	17000 ksi	117000 MPa
Modulas of Rigidity	6400 ksi	44130 MPa
Specific Gravity	7.64	7.64
Specific Heat Capacity	.105 Btu/lb/°F @ 68 F	440.0 J/kg . °K at 293 K
Thermal Conductivity	20.0 Btu . ft/(hr . ft2 . °F) @ 68 F	34.6 W/m . °K at 20 C

Fabrication

JOINING TECHNIQUE	SUITABILITY
Brazing	Fair
Butt Weld	Good
Capacity for Being Cold Worked	Fair
Capacity for Being Hot Formed	Good
Coated Metal Arc Welding	Good
Forgeability Rating	70
Gas Sheilded Arc Welding	Excellent
Machinability rating	30
Oxyacetylene Welding	Not Recommended
Seam Weld	Fair
Soldering	Fair
Spot Weld	Good

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You can choose a style of round bars you are looking for:

Round Bar - Stainless Steel
Round Bar - Extruded Aluminum
Round Bar - Cold Finished Carbon & Alloy
Round Bar - Brass
Round Bar- Copper
Round Bar- Drill Rod
Round Bar- Titanium
Round Bar- Hard Chrome Plated and IHCP
Round Bar- Precision Ground Linear Motion Shafting
Round Bars- Cold Drawn Aluminum

Application:

The most common shapes are round bar (also called rod), rectangular bar (including square bar, the special case of equal sides), and hexagonal bar (usually called hex bar for short). Tube and pipe are similar, but have hollow centers and are traditionally not called "bar" in industrial usage. (However, a product called hollow bar, essentially tube but with custom-orderable OD and ID and thus custom wall thickness, is marketed for lathe bar work which can benefit from obviation of drilling and rough boring.) Also similar in concept, but not called "bar", are the common structural shapes such as angle stock and channel stock. These are commonly available in steel and aluminum; the names "angle iron" and "channel iron" are still commonly used (informally) even though their literal namesake, wrought iron, has been replaced by steel and aluminum for most uses.

Types of Bar
Super Duplex Steel Bar Duplex Steel Bar Rods Alloy Steel Bar Rods Carbon Steel Bar Rods Monel Bar Rods Hastelloy Bar Rods Titanium Bar Rods Inconel Bar Rods Aluminium Bronze C63200 Round Bar Aluminium Bronze C63200 Hollow Bar Aluminium Bronze AB1 Round Bar Aluminium Bronze AB1 Hollow Bar Aluminium Bronze AB2 Round Bar Aluminium Bronze AB2 Hollow Bar Aluminium Bronze Round Bar	Alloy 20 Bar Rods Inconel Bar Rods Hastelloy Bar Rods Cupro Nickel Bar Rods Monel bar Nickel bar Nickel Alloy Bar Rods Copper Alloy Bar Rods Phosphor Bronze PB1 Round Bar Phosphor Bronze PB1 Hollow Bar Phosphor Bronze PB2 Round Bar Phosphor Bronze PB2 Hollow Bar Phosphor Bronze Round Bar Phosphor Bronze Hollow Bar	Duplex Steel Bar Rods Carbon Steel Bar Rods Stainless Steel Bar Rods Round Bar Rods Cold Drawn Bar Rods Forged Round Bar Rods Bright Bar Rods SS Hexagonal Bar Rods Leaded Tin Bronze C93200 Round Bar Leaded Tin Bronze C93200 Hollow Bar Leaded Tin Bronze 85-5-5-5 Round Bar Leaded Tin Bronze 85-5-5-5 Hollow Bar Leaded Tin Bronze 83-7-7-3 Round Bar Leaded Tin Bronze 83-7-7-3 Hollow Bar	Flat Bar Rods Square Bar Rods Black Bar Rods Triangle Bar Rods Hot Rolled Bar Rods 17 4ph Bar Rods 15 5ph Bar Rods 440c Bar Rods LTB 1 Round Bar LTB 2 Round Bar LTB 1 Hollow Bar LTB 2 Hollow Bar Aluminium Bronze Hollow Bar Our main markets for selling are: