Hot Sale ASTM A572-50 Steel I-Beams

Short Description:

ASTM I-Beams are structural steel beams manufactured according to ASTM standards, offering excellent strength, load-bearing capacity, and dimensional accuracy. Widely used in steel structures, industrial buildings, warehouses, bridges, and infrastructure projects, ASTM I-Beams provide reliable structural support and cost-effective performance. Available in various grades such as ASTM A36, ASTM A572, and ASTM A992 to meet different engineering and construction requirements.

Place of Origin:: China

Brand Name:: China Royal Steel

Dimensions: W8×21 to W24×104 (inches)

Length: Stock for 6 m & 12 m, Customized Length

Delivery Time: 10-25 working days

Payment Term: T/T,Western Union

Quality Certification: SGS/BV/ISO 9001

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Product Detail

Product Tags

Product Introduction

Brand Name	Royal
Technique	Hot Rolled
Application	Construction building
Processing Service	Bending, Welding, Punching, Cutting
Grade	A572
Length	6-12m
DELIVERY TIME	Within 10-15 Days
Payment Term	L/C T/T (30% Deposit)
Size	150x150x7x10mm, 300x300x10x15mm, 400x400x13x21mm

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Chemical Composition & Mechanical Properties

Chemical composition (heat analysis)
Item	Grade	Carbon, max, %	Manganese, max, %	Silicon, max, %	Phosphorus, max, %	Sulfur, max, %
A572 steel beams	42	0.21	1.35	0.4	0.04	0.05
	50	0.23	1.35	0.4	0.04	0.05
	55	0.25	1.35	0.4	0.04	0.05

Mechanical Properties
Item	Grade	Yield point, min, ksi [MPa]	Tensile strength, min, ksi [MPa]
A572 steel beams	42	42 [290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

IPE/IPN Size

IPE dimension

IPN dimension

IPE dimension

Item	Weight (kg/m)	Depth (mm)	Width (mm)	Web thickness (mm)	Flange thickness (mm)
IPE 80	6	80	46	3.8	5.2
IPE 100	8.1	100	55	4.1	5.7
IPE 120	10.4	120	64	4.4	6.3
IPE 140	12.9	140	73	4.7	6.9
IPE 160	15.8	160	82	5	7.4
IPE 180	18.8	180	91	5.3	8
IPE 200	22.4	200	100	5.6	8.5
IPE 220	26.2	220	110	5.9	9.2
IPE 240	30.7	240	120	6.2	9.8
IPE 270	36.1	270	135	6.6	10.2
IPE 300	42.2	300	150	7.1	10.7
IPE 330	49.1	330	160	7.5	11.5
IPE 360	57.1	360	170	8	12.7
IPE 400	66.3	400	180	8.6	13.6
IPE 450	79.1	450	190	9.4	14.6
IPE 500	90.7	500	200	10.2	16
IPE 550	106	550	210	11.2	17.2
IPE 600	124.4	600	220	12	19

IPN dimension

Item	Weight (kg/m)	Depth (mm)	Width (mm)	Web thickness (mm)	Flange thickness (mm)
IPN 80	5.9	80	42	3.9	5.9
IPN 100	8.3	100	50	4.5	6.8
IPN 120	11.1	120	58	5.1	7.7
IPN 140	14.3	140	66	5.7	8.6
IPN 160	17.9	160	74	6.3	9.5
IPN 180	21.9	180	82	6.9	10.4
IPN 200	26.2	200	90	7.5	11.3
IPN 220	31.1	220	98	8.1	12.2
IPN 240	36.2	240	106	8.7	13.1
IPN 260	41.9	260	113	9.4	14.1
IPN280	47.9	280	119	10.1	15.2
IPN 300	54.2	300	125	10.8	16.2
IPN320	61	320	131	11.5	17.3
IPN 340	68	340	137	12.2	18.3
IPN 360	76.1	360	143	13	19.5

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Surface Finish

Hot Rolled Black:Standard state

Hot-dip galvanizing: ≥85μm (compliant with ASTM A123), salt spray test ≥500h

Coating: Liquid paint was evenly sprayed onto the surface of the steel beam using a pneumatic spray gun.

Customized Content

Category	Options	Description	MOQ	Lead Time	Inspection
Dimension	H, B, tₙ, t_f, L	Standard or custom sizes	20 tons	7–15 days	Dimensions, length tolerance
Surface	Black, blasting, oil, paint, galvanizing	Corrosion protection	20 tons	10–20 days	Surface condition, coating thickness
Processing	Drilling, cutting, beveling, welding, prefabrication	Fabrication per drawings	20 tons	15–30 days	Drawing & welding check
Marking & Packing	Custom marking, bundling, end protection, waterproof	Export-ready	20 tons	3–7 days	Packing integrity & marking

Main Application

1. Building Structures
ASTM I-Beams are widely used as primary load-bearing components in residential, commercial, and industrial buildings. Their high strength-to-weight ratio provides excellent stability, making them ideal for beams, columns, and long-span structural frameworks.

2. Bridge Construction
I-Beams play a critical role in bridge engineering by efficiently distributing loads and resisting bending forces. Their durability and structural integrity help ensure long service life and reliable performance under heavy traffic and dynamic loading conditions.

3. Heavy Equipment & Industrial Facilities
ASTM I-Beams are commonly utilized in machinery supports, industrial platforms, factory buildings, and equipment frames. Their exceptional load-bearing capacity makes them suitable for demanding industrial environments where strength and stability are essential.

4. Structural Reinforcement & Retrofitting
I-Beams are frequently used to strengthen existing buildings, bridges, and infrastructure projects. They enhance load capacity, improve seismic resistance, and extend service life, making them an effective solution for renovation, retrofitting, and structural upgrading projects.

China Royal Steel Advantage（Why Royal Group Stands Out for Golbal Clients?）

1) Branch Office - Support in Spanish, help with customs procedures, etc.

2) About 5,000 tons of stock in stock, with a wide variety of sizes

3)Reviewed by authoritative agencies such as CCIC, SGS, BV, and TUV.

Packaging and Shipping

ASTM I-Beams are closely packed to guarantee safe shipping and delivery. Beams are tightly banded with steel strapping and covered with moisture resistant material to keep moisture and rust away while in transit. Edge protectors and strengthened packaging can be supplied if required. The products are packed into containers, bulk vessels or package according to the size of the shipment and destination for ease of handling and least damage possibility in the international transportation. Tailor made packaging and labeling solutions can be provided to meet project and customer specific requirements.