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ASTM A500 Square Steel Pipe Hollow Section

ASTM A500 Square Steel Pipe Hollow Section

Specifications

ASTM A500 is the standard specification for cold-formed, welded, and seamless carbon steel structural tubing. Primarily used in construction and industrial fabrication, these square hollow sections provide a high strength-to-weight ratio. They are produced in Grades A, B, C, and D, with Grade C being the most common due to its superior yield strength (50,000 psi) compared to Grade B (46,000 psi) and Grade A (39,000 psi).

American Standard	Standard Name
A500/A500M	Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

ASTM A500 Square Steel Pipe Chemical Composition

Sources American Standard A500 / A500M TABLE 1 Chemical Requirements

Element	Composition, %
	Grades A, B and D		Grace C
	Heat	Product	Heat	Product
	Analysis	Analysis	Analysis	Analysis
Carbon, max A	0.26	0.3	0.23	0.27
Manganese, max A	1.35	1.4	1.35	1.4
Phosphorus, max	0.035	0.045	0.035	0.045
Sulfur, max	0.035	0.045	0.035	0.045
Copper, min B	0.2	0.18	0.2	0.18
A For each reduction of 0.01 percentage point below the specified maximum for carbon, an increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis. B If copper-containing steel is specified in the purchase order.

ASTM A500 Square Steel Pipe Mechanical Properties

Sources American Standard A500 / A500M TABLE 2 Tensile Requirements

Round structural tubing
	Grade A	Grade B	Grade C	Grade D
Tensile strength, min, psi (MPa)	45,000 (310)	58,000 (400)	62,000 (425)	58,000 (400)
Yield strength, min, psi, (MPa)	33,000 (230)	42,000 (290)	46,000 (315)	36,000 (250)
Elongation in 2 in. (50 mm), min, %D	25A	23B	21C	23B
Shaped structural tubing
	Grade A	Grade B	Grade C	Grade D
Tensile strength, min, psi (MPa)	45,000 (310)	58,000 (400)	62,000 (425)	58,000 (400)
Yield strength, min, psi, (MPa)	39,000 (270)	46,000 (315)	50,000 (345)	36,000 (250)
Elongation in 2 in. (50 mm), min, %D	25A	23B	21C	23B
A Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50mm) = 56t + 17.5, rounded to the nearest percent. For A500M use the following formula: 2.2t + 17.5, rounded to the nearest percent. B Applies to specified wall thicknesses (t) equal to or greater than 0.180 in. (4.57 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50 mm) = 61t + 12, rounded to the nearest percent. For A500M use the following formula: 2.4t + 12, rounded to the nearest percent. C Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be by agreement with the manufacturer. D The minimum elongation values specified apply only to tests performed prior to shipment of the tubing.

ASTM A500 Square Steel Pipe Sizes

Type	Weight	Height	Width	Wall thickness
Type	[kg/m]	[mm]	[mm]	[mm]
20 x 20 x 2	1.1	20	20	2
20 x 20 x 2.5	1.3	20	20	2.5
25 x 25 x 2	14	25	25	2
25 x 25 x 2.5	1.7	25	25	2.5
25 x 25 x 3	2	25	25	3
30 x 30 x 2	1.7	30	30	2
30 x 30 x 2.5	2.1	30	30	2.5
30 x 30 x 3	2.5	30	30	3
40 x 40 x 2.5	2.9	40	40	2.5
40 x 40 x 3	3.4	40	40	3
40 x 40 x 3.2	3.6	40	40	3.2
40 x 40 x 3.6	4	40	40	3.6
40 x 40 x 4	4.4	40	40	4
40 x 40 x 5	5.3	40	40	5
50 x 50 x 2.5	3.7	50	50	2.5
50 x 50 x 3	4.4	50	50	3
50 x 50 x 3.2	4.6	50	50	3.2
50 x 50 x 3.6	5.1	50	50	3.6
50 x 50 x 4	5.6	50	50	4
50 x 50 x 5	6.9	50	50	5
50 x 50 x 6	8	50	50	6
50 x 50 x 6.3	8.3	50	50	6.3
60 x 60 x 2.5	4.5	60	60	2.5
60 x 60 x 3	5.3	60	60	3
60 x 60 x 3.2	5.6	60	60	3.2
60 x 60 x 3.6	6.3	60	60	3.6
60 x 60 x 4	6.9	60	60	4
60 x 60 x 5	8.4	60	60	5
60 x 60 x 6	9.9	60	60	6
60 x 60 x 6.3	10.3	60	60	6.3
60 x 60 x 8	12.5	60	60	8
70 x 70 x 3	6.2	70	70	3
70 x 70 x 3.2	6.6	70	70	3.2
70 x 70 x 3.6	7.4	70	70	3.6
70 x 70 x 4	8.2	70	70	4
70 x 70 x 5	10	70	70	5
70 x 70 x 6	11.8	70	70	6
70 x 70 x 6.3	12.3	70	70	6.3
70 x 70 x 8	15	70	70	8
80 x 80 x 3	7.2	80	80	3
80 x 80 x 3.2	7.6	80	80	3.2
80 x 80 x 3.6	8.5	80	80	3.6
80 x 80 x 4	9.4	80	80	4
80 x 80 x 5	11.6	80	80	5
80 x 80 x 6	13.6	80	80	6
80 x 80 x 6.3	14.2	80	80	6.3
80 x 80 x 8	17.8	80	80	8
90 x 90 x 5	13.1	90	90	5
90 x 90 x 6	15.5	90	90	6
90 x 90 x 6.3	16.2	90	90	6.3
90 x 90 x 8	20.1	90	90	8
100 x 100 x 3.6	10.8	100	100	3.6
100 x 100 x 4	11.9	100	100	4
100 x 100 x 5	14.7	100	100	5
100 x 100 x 6	17.4	100	100	6
100 x 100 x 6.3	18.2	100	100	6.3
100 x 100 x 8	22.6	100	100	8
100 x 100 x 10	27.4	100	100	10
120 x 120 x 4	14.4	120	120	4
120 x 120 x 5	18	120	120	5
120 x 120 x 6	21.2	120	120	6
120 x 120 x 6.3	22.2	120	120	6.3
120 x 120 x 8	27.6	120	120	8
120 x 120 x 10	33.7	120	120	10
120 x 120 x 12	39.5	120	120	12
120 x 120 x 12.5	40.9	120	120	12.5
140 x 140 x 5	21	140	140	5
140 x 140 x 6	24.9	140	140	6
140 x 140 x 6.3	26.1	140	140	6.3
140 x 140 x 8	32.6	140	140	8
140 x 140 x 10	40	140	140	10
140 x 140 x 12	47	140	140	12
140 x 140 x 12.5	48.7	140	140	12.5
150 x 150 x 5	22.6	150	150	5
150 x 150 x 6	26.8	150	150	6
150 x 150 x 6.3	28.1	150	150	6.3
150 x 150 x 8	35.1	150	150	8
150 x 150 x 10	43.1	150	150	10
150 x 150 x 12	50.8	150	150	12
150 x 150 x 12.5	52.7	150	150	12.5
150 x 150 x 16	65.2	150	150	16
160 x 160 x 5	24.1	160	160	5
160 x 160 x 6	28.7	160	160	6
160 x 160 x 6.3	30.1	160	160	6.3
160 x 160 x 8	37.6	160	160	8
160 x 160 x 10	46.3	160	160	10
160 x 160 x 12	54.6	160	160	12
160 x 160 x 12.5	56.6	160	160	12.5
160 x 160 x 16	70.2	160	160	16
180 x 180 x 5	27.3	180	180	5
180 x 180 x 6	32.5	180	180	6
180 x 180 x 6.3	34	180	180	6.3
180 x 180 x 8	42.7	180	180	8
180 x 180 x 10	52.5	180	180	10
180 x 180 x 12	62.1	180	180	12
180 x 180 x 12.5	64.4	180	180	12.5
180 x 180 x 16	80.2	180	180	16
200 x 200 x 5 SHS	30.4	200	200	5
200 x 200 x 6	36.2	200	200	6
200 x 200 x 6.3	38	200	200	6.3
200 x 200 x 8	47.7	200	200	8
200 x 200 x 10	58.8	200	200	10
200 x 200 x 12	69.6	200	200	12
200 x 200 x 12.5	72.3	200	200	12.5
200 x 200 x 16	90.3	200	200	16
220 x 220 x 6	40	220	220	6
220 x 220 x 6.3	41.9	220	220	6.3
220 x 220 x 8	52.7	220	220	8
220 x 220 x 10	65.1	220	220	10
220 x 220 x 12	77.2	220	220	12
220 x 220 x 12.5	80.1	220	220	12.5
220 x 220 x 16	100	220	220	16
250 x 250 x 5	38.3	250	250	5
250 x 250 x 6	45.7	250	250	6
250 x 250 x 6.3	47.9	250	250	6.3
250 x 250 x 8	60.3	250	250	8
250 x 250 x 10	74.5	250	250	10
250 x 250 x 12	88.5	250	250	12
250 x 250 x 12.5	91.9	250	250	12.5
250 x 250 x 16	115	250	250	16
260 x 260 x 6	47.6	260	260	6
260 x 260 x 6.3	49.9	260	260	6.3
260 x 260 x 8	62.8	260	260	8
260 x 260 x 10	77.7	260	260	10
260 x 260 x 12	92.2	260	260	12
260 x 260 x 12.5	95.8	260	260	12.5
260 x 260 x 16	120	260	260	16
300 x 300 x 6	55.1	300	300	6
300 x 300 x 6.3	57.8	300	300	6.3
300 x 300 x 8	72.8	300	300	8
300 x 300 x 10	90.2	300	300	10
300 x 300 x 12	107	300	300	12
300 x 300 x 12.5	112	300	300	12.5
300 x 300 x 16	141	300	300	16
350 x 350 x 8	85.4	350	350	8
350 x 350 x 10	106	350	350	10
350 x 350 x 12	126	350	350	12
350 x 350 x 12.5	131	350	350	12.5
350 x 350 x 16	166	350	350	16
400 x 400 x 8	97.9	400	400	8
400 x 400 x 10	122	400	400	10
400 x 400 x 12	145	400	400	12
400 x 400 x 12.5	151	400	400	12.5
400 x 400 x 16	191	400	400	16
400 x 400 x 20	235	400	400	20

ASTM A500 Square Steel Pipe Manufacturing Process

ASTM A500 Square Steel Pipe Application

Metal Building and Pre-Engineered Structures
Bridge and Highway Construction
Manufacturing and Fabrication
Fencing and Gates
Solar Panel Mounting Structures
Handrails and Guardrails
Agricultural Equipment
Transportation and Logistics
Architectural and Decorative Applications

ASTM A500 Square Steel Pipe Packing & Loading

Hollow Section is transported in containers

Hollow Section is transported in containers

Product Tags:

astm a500 hollow section

astm a500 hollow structural section

welded hollow section

ASTM A500 Square Steel Pipe Hollow Section

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Categories	Hollow Section
Brand Name:	Jinxi Pipe
Model Number:	Hollow Section
Certification:	ISO 9001,BV,SGS,TUV,CE
Place of Origin:	China
MOQ:	1
Price:	400 USD/TON
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	1000000
Delivery Time:	7 dyas
Packaging Details:	Package with new steel straps 3+2+3, with 2 slings per package for lifting
Product Name:	Carbon Steel Square Tube, Square Carbon Hollow Section, Square Hollow Section
Standard:	ASTM A500
Tube Type:	Welded and Seamless
OD:	Square Hollow Section: 10mm10mm - 500mm500mm
Thickness:	0.5mm - 20mm
Length Range:	5.8/6/11.8/12/18 meters