Your Trusted Structural Steel Supplier in Malaysia
With over a decade of industry experience, Mumtaz Energy has established itself as a premier supplier of top-quality Structural Steel. Our steadfast commitment to excellence has garnered the trust of clients across Malaysia and the broader region. We offer a comprehensive range of Structural Steel products, including steel beams, steel columns, steel plates, steel angle bars, steel flat bars, steel rod bars, steel channels, steel hollow sections, steel tubulars, and steel gratings—each engineered for critical applications in oil and gas facilities.
At Mumtaz Energy, we take pride in delivering Structural Steel that meets the highest industry standards, meticulously crafted to fulfill the unique demands of your oil and gas operations.
Our Structural Steel comply with international standards, including:
- ASME (American Society of Mechanical Engineers): Provides comprehensive guidelines for material specifications and testing.
- MSS (Manufacturers Standardization Society): Offers standards for pipe fittings and related components.
- European Standards (EN): Includes EN 10025 for structural steel and EN 10210 for hot-finished structural hollow sections.
- API (American Petroleum Institute): Sets standards for steel grades and specifications in the oil and gas sector.
Overview of Structural Steel for Oil & Gas Facilities
What is Structural Steel?
Structural steel is a key material used in the construction of oil and gas facilities due to its strength, durability, and adaptability. It encompasses a range of components, including:
- Steel Beams: Horizontal members designed to support loads and provide stability across spans.
- Steel Columns: Vertical supports that transfer loads from beams to the foundation, ensuring structural integrity.
- Steel Plates: Flat steel pieces used for reinforcement and various structural applications.
- Steel Angle Bars: L-shaped bars used in framing and support structures, providing strength and rigidity.
- Steel Flat Bars: Rectangular bars that are versatile in construction and fabrication.
- Steel Rod Bars: Cylindrical rods used for reinforcement and structural support.
- Steel Channels: U-shaped sections used in framing and support systems for their high load-bearing capacity.
- Steel Hollow Sections: Tubular sections that offer strength and are used in various structural applications.
- Steel Tubulars: Tubular steel components utilized in pipelines and structural supports.
- Steel Gratings: Open grid structures used for flooring, platforms, and walkways, offering safety and durability.
Application of Structural Steel
In oil and gas facilities, structural steel serves multiple essential functions:
- Support and Stability: Forms the framework for critical infrastructure such as oil rigs, refineries, and processing plants.
- Load Bearing: Handles heavy loads from equipment and machinery, ensuring operational stability.
- Structural Integrity: Maintains safety and reliability in harsh environmental conditions and high-stress environments.
- Versatility: Adaptable to various design requirements and structural configurations, enhancing project flexibility.
Structural Steel Specification
European Structural Steel Sections
| Type | Size |
|---|---|
| IPN Rolled Steel Section (Steel Beams) 6 or 12 m LG | IPN 80, IPN 100, IPN 120, IPN 140, IPN 160, IPN 180, IPN 200, IPN 220, IPN 240, IPN 280, or IPN 300 |
| IPE Rolled Steel Section (Steel Beams) 6 or 12 m LG | IPE 80, IPE 100, IPE 120, IPE 140, IPE 160, IPE 180, IPE 200, IPE 220, IPE 240, IPE 270, IPE 300, IPE 330, IPE 360, IPE 400, IPE 450, or IPE 500 |
| HEA Rolled Steel Section (Steel Beams) 6 or 12 m LG | HEA 100,HEA 120,HEA 140,HEA 160,HEA 180,HEA 200,HEA 220,HEA 240,HEA 260,HEA 280,HEA 300,HEA 320,HEA 340,HEA 360, or HEA 400 |
| HEB Rolled Steel Section (Steel Beams) 6 or 12 m LG | HEB 100, HEB 120, HEB 140, HEB 160, HEB 180, HEB 200, HEB 220, HEB 240, HEB 260, HEB 280, HEB 300,HEB 320, HEB 340, HEB 360, or HEB 400 |
| UPN Rolled Steel Section (Steel C-Channels) 6 or 12 m LG | UPN 80, UPN 100, UPN 120, UPN 140, UPN 160, UPN 180, UPN 200, UPN 220, UPN 240, UPN 260, or UPN 300 |
| UAP Rolled Steel Section (Steel C-Channels) 6 or 12 m LG | UAP 80, UAP 100, UAP 130, UAP 150, UAP 175, UAP 200, UAP 220, UAP 250, or UAP 300 |
UK Structural Steel Sections
| Type | Size |
|---|---|
| Universal Beams (Steel Beams) 6 or 12 m LG | 5″ x 3″ x 9lb/ft 6″ x 3-1/2″ x 11lb/ft 7″ x 4″ x 13lb/ft 8″ x 4″ x 15lb/ft to 8 x 5-1/4″ x 20lb/ft 10″ x 4″ x 15lb/ft to 10 x 5-3/4″ x 29lb/ft 12″ x 4″ x lb/ft to 12 x 6-1/2″ x 36lb/ft 14″ x 5″ x 22lb/ft to 14 x 6-3/4″ x 56lb/ft 16″ x 5-1/2″ x 26lb/ft to 16 x 7″ x 50lb/ft 18″ x 6″ x 35lb/ft to 18 x 7-1/2″ x 65lb/ft 21″ x 8-1/4″ x 55lb/ft to 21 x 8-1/4″ x 81lb/ft 24″ x 9″ x 67lb/ft to 24 x 12″ x 159lb/ft 27″ x 10″ x 83lb/ft to 27 x 10″ x 114lb/ft 30″ x 10-1/2″ x 98lb/ft to 30 x 101/2″ x 132lb/ft 33″ x 11-1/2″ x 118lb/ft to 33 x 11-1/2″ x 151lb/ft 36″ x 12″ x 135lb/ft to 36 x 16-1/2″ x 260lb/ft |
| Universal Columns (Steel Beams) 6 or 12 m LG | 6″ x 6″ x 49lb/ft to 6 x 6″ x 59lb/ft 8″ x 8″ x 65lb/ft to 8 x 8″ x 73lb/ft 10″ x 10″ x 75lb/ft to 10 x 10″ x 67lb/ft 12″ x 12″ x 120lb/ft to 12 x 12″ x 100lb/ft 14″ x 14″ x 98lb/ft to 14 x 16″ x 260lb/ft |
| Taper Flange Channels (Steel C-Channels) 6 or 12 m LG | 3″ x 1+1/2″ 4″ x 2″ 5″ x 1+1/2″ 6″ x 3″, and 6 x 3+1/2″ 7″ x 3″, and 7 x 3+1/2″ 8″ x 3″, and 8 x 3+1/2″ 9″ x 3″, and 9 x 3+1/2″ 10″ x 3″, and 10 x 3+1/2″ 12″ x 3+1/2″, and 12 x 4″ 15″ x 4″ 17″ x 4″ |
| Parallel Flange Channels (Steel C-Channels) 6 or 12 m LG | 4″ x 2″ 5″ x 1+1/2″ 6″ x 3″, and 6 x 3+1/2″ 7″ x 3″, and 7 x 3+1/2″ 8″ x 3″, and 8 x 3+1/2″ 9″ x 3″, and 9 x 3+1/2″ 10″ x 3″, and 10 x 3+1/2″ 12″ x 4″, and 12 x 3+1/2″ 15″ x 4″ 17″ x 4″ |
| Joists (Steel Beams) 6 or 12 m LG | 3″ x 3″ 3+1/2″ x 3+1/2″ 4″ x 1+3/4″ 4″ x 2+1/2″ 4″ x 4″ 4+1/2″ x 4+1/2″ 5″ x 3″ 5″ x 4+1/2″ 6″ x 3″ 6″ x 3+1/2″ 6″ x 5″ 7″ x 4″ 8″ x 4″ 8″ x 6″ 10″ x 4+1/2″ 10″ x 8″ |
| Equal Angles 6 or 12 m LG | 25 x 3 to 5 mm THK 40 x 4 to 6 mm THK 45 x 4 to 6 mm THK 50 x 5 to 8 mm THK 60 x 5 to 10 mm THK 70 x 6 to 10 mm THK 80 x 6 to 10 mm THK 90 x 6 to 12 mm THK 100 x 8 to 15 mm THK 120 x 8 to 15 mm THK 150 x 10 to 18 mm THK 200 x 16 to 24 mm THK |
| Unequal Angles 6 or 12 m LG | 65 x 50 x 5 to 8 mm THK 75 x 50 x 6 to 8 mm THK 80 x 60 x 6 to 8 mm THK 100 x 65 x 7 to 10 mm THK 100 x 75 x 8 to 12 mm THK 125 x 75 x 8 to 12 mm THK 150 x 75 x 10 to 15 mm THK 150 x 90 x 10 to 15 mm THK 200 x 100 x 10 to 15 mm THK 200 x 150 x 12 to 18 mm THK |
| Square Hollow Section 6 or 12 m LG | 20 x 2 mm THK 40 x 4 mm THK 50 x 4 to 5 mm THK 60 x 4 to 5 mm THK 70 x 5 mm THK 80 x 5 mm THK 90 x 5 mm THK 100 x 4 to 10 mm THK 120 x 5 to 10 mm THK 150 x 5 to 16 mm THK 180 x 8 to 16 mm THK 200 x 8 to 16 mm THK 250 x 8 to 16 mm THK 300 x 10 to 16 mm THK 350 x 10 to 16 mm THK 400 x 10 mm THK |
| Rectangular Hollow Section 6 or 12 m LG | 60 x 40 x 4 mm THK 80 x 40 x 4 mm THK 90 x 50 x 5 mm THK 100 x 50 x 4 and 5 mm THK 100 x 60 x 5 mm THK 120 x 60 x 5 mm THK 120 x 80 x 5 to 10 mm THK 150 x 100 x 5 to 10 mm THK 160 x 80 x 5 to 10 mm THK 200 x 100 x 5 to 16 mm THK 250 x 150 x 8 to 16 mm THK 300 x 200 x 8 to 16 mm THK 400 x 200 x 10 and 16 mm THK 450 x 250 x 10 and 16 mm THK |
| Circular Hollow Section (Steel Tubulars) 6 or 12 m LG | 1/2″ x 3.2 mm 3/4″ x 3.2 mm 1″ x 2.6 to 4 mm 1+1/4″ x 2.6 to 4 mm 1+1/2″ x 3.2 to 5 mm 2″ x 3.2 to 5 mm 3″ x 3.2 to 5 mm 3+1/2″ x 3.2 to 5 mm 4″ x 3.6 to 5 mm 5″ x 6.3 to 10 mm 6″ x 5 to 10 mm 7″ x 5.4 to 16 mm 8″ x 6.3 to 20 mm 9″ x 6.3 to 20 mm 10″ x 6.3 to 25 mm 12″ x 8 to 25 mm 14″ x 8 to 25 mm 16″ x 10 to 32 mm 18″ x 10 to 32 mm 18″ x 40 mm |
USA Structural Steel Sections
| Type | Size |
|---|---|
| Universal Beams 6 or 12 m LG | UB 5 X 3 x 9lb/ft UB 6 X 3+1/2 x 11lb/ft UB 7 X 4 x 13lb/ft UB 8 X 4 x 16lb/ft UB 8 X 5+1/4 x 17lb/ft and 20lb/ft UB 10 X 5+3/4 x 21lb/ft to 29lb/ft UB 12 X 5 x 25lb/ft to 32lb/ft UB 12 X 6+1/2 x 27lb/ft to 36lb/ft UB 14 X 6+3/4 x 45lb/ft UB 18 X 7+1/2 x 45lb/ft UB 21 X 8+1/4 x 55lb/ft UB 24 X 12 x 100lb/ft to 160lb/ft |
| Universal Beams 6 or 12 m LG | UC 10 X 10 x 72lb/ft UC 12 X 12 x 92lb/ft to 133lb/ft UC 14 X 14+1/2 x 87lb/ft to 103lb/ft UC 14 X 16 x 228lb/ft to 314lb/ft |
| Universal Beams 6 or 12 m LG | W 6 X 6 x 15lb/ft to W6X6 x 25lb/ft W 8 X 5+1/4 x 18lb/ft to W8X8 x 67lb/ft W 10 X 4 x 15lb/ft to W10X10 x 88lb/ft W 12 X 4 x 16lb/ft to W12X12 x 96lb/ft W 14 X 5 x 22lb/ft to W14X16 x 730lb/ft W 16 X 5+1/2 x 26lb/ft to W16X7 x 57lb/ft W 18 X 6 x 35lb/ft to W18X7+1/2 x 71lb/ft W 21 X 6+1/2 x 44lb/ft to W21X12+1/4 x 275lb/ft W 24 X 12+3/4 x 104lb/ft to W24X9 x 94lb/ft W 27 X 10 x 102lb/ft to W27X14 x 336lb/ft W 30 X 10+1/2 x 108lb/ft to W30X15 x 357lb/ft W 33 X 11+1/2 x 118lb/ft to W33X15+3/4 x 468lb/ft W 36 X 12 x 135lb/ft to W36X16+1/2 x 359lb/ft W 40 X 12 x 149lb/ft to W40X12 x 359lb/ft |
Others
| Type | Size |
|---|---|
| Steel Plates 2 to 60 mm THK | 4′ x 8′, 5′ x 10′, 5′ x 20′, 8′ x 20′ |
| Chequered Plates 3 to 12 mm THK | 4′ x 8′, 5′ x 10′, 5′ x 20′, 8′ x 20′ |
| Shaft/Round Bars 6 or 12 m LG | 6 to 50 mm DIA |
Material Grade Standard
| Steel Type | Application | Grade (Mpa) | Standard | Toughness Class (ISO 19902:2007) |
|---|---|---|---|---|
| Steel Type I High Strength | Primary Steel | 355 420 460 | EN 10225 Group 2 | CV2 |
| Steel Type II High Strength with TTP | Primary Steel | 355 420 460 | EN 10225 Group 3 | CV2Z/ZX |
| Steel Type III Mild Steel | Secondary Steel | 250(36ksi) – 275 | EN 10025 | NT |
| Material | Standard/Grade/Symbol |
|---|---|
| Primary Steel Steel Type I High Strength | EN 10025-2 S355G11 (+N/+M) EN 10025-2 S355G13 (+N/+QT) EN 10025-2 S355G14 (+N/+QT) S420G5 (+QT) S420G6 (+QT) S420G3 (+M) S460G3 (+M) ASTM A572 Gr 50 ASTM A572 Gr 60/65 API 2MT2 Class A API 5L Gr X52 API 5L Gr 60/65 |
| Primary Steel Steel Type II High Strength with TTP | EN 10025-2 S355G12 (+N/+M) EN 10025-2 S355G15 (+N/+QT) EN 10025-2 S355G16 (+N/+QT) S420G4 (+M) S420G5 S420G6 (+QT) S460G4m (+M) S460G5 (+QT) S460G6 (+QT) API 2MT2 Class A API 5L Gr X70 API 5L Gr X52 API 5L Gr 60/65 ASTM A572 Gr 50 |
| Secondary Steel Steel Type III Mild Steel | EN 10025-2 S275 ASTM A36 ASTM A572 Gr 42 ASTM A709 36T2 ASTM A131 Gr AH32/DH32/EH32 ASTM A633 Gr A ASTM A709 Gr 36 ASTM A53 Gr B ASTM A106 Gr B ASTM A500 Gr B |
Ordering Information
- IPE 240, S355G11 (+N/+M), 12 meter/LG
- Universal Beam, 8″ X 4″ X 15lb/ft, S275JR, 6 meter/LG
- H-Beam, 12 X 12 X 100lb/ft, ASTM A572 Gr 50, 12 meter/LG
- I-Beam, W8 X 8 X 31lb/ft, S355JR, 6 meter/LG
- Steel Plate, 4ft X 8ft X 10mm THK, Mild Steel
- Chequered Plate, 4ft X 8ft X 6mm THK, SS316/316L