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ASTM A653 / A792 G90 G60 AZ50 PPGI Steel Coil for Construction, Appliances & Pipe Manufacturing
ASTM A653 / A792 PPGI steel coil with G90 or G60 hot dip galvanizing, or AZ50/AZ55 coating with very good corrosion protection. Suitable for usage in building, home appliances, and pipe making.
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ASTM A36 H-Beam | Wide Flange Steel Beam | Custom Sizes Available
High-quality H beam steel compliant with ASTM standards, ideal for bridges, industrial buildings & infrastructure in Central America. Custom sizes, corrosion-resistant, fast shipping from China.
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API 5CT N80 Oil Casing Steel Pipe for Oil & Gas Drilling High Strength Petroleum Casing Pipe
Common Size:
4.5″ × 0.28″ (~114.3 mm × 7.1 mm)
5″ × 0.33″ (~127 mm × 8.4 mm)
7″ × 0.50″ (~177.8 mm × 12.7 mm)
9 5/8″ × 0.53″ (~244.5 mm × 13.5 mm)
13 3/8″ × 0.62″ (~340 mm × 15.7 mm)
20″ × 1.0″ (~508 mm × 25.4 mm)
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EN 10248 S355GP Grade 400X100 500X200 Hot Rolled U Type Steel Sheet Piles
Hot rolled U type steel sheet piles conforming to EN 10248 standard, available in S355GP grade with models 400X100 500X200. Featuring high strength, good ductility and stable performance, they are widely used for foundation pit support, cofferdam, retaining wall and port engineering projects.
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ASTM A876 23G048 27G051 30G058 Cold-rolled Grain-Oriented Electrical Steel (GOES) Coil
Cold-rolled grain-oriented (CRGO) silicon-iron alloy (≈3.2% Si) conforming to ASTM A876 ASTM International. Grades 23G048 (0.23mm), 27G051 (0.27mm), 30G058 (0.30mm) feature low core loss and high permeability in the rolling direction ASTM International. Ideal for power/distribution transformer cores operating at 50/60 Hz with moderate-to-high magnetic flux densities ASTM International.
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ASTM A106 Hot Rolled Carbon Metal Steel Plate Large-Scale Factory Production & Export Supply Factory Supply by Royal Steel Group
ASTM A106 hot rolled carbon steel plate | MS & HR steel plate manufacturer. Factory supply with hot selling sizes, competitive price by Royal Steel Group
Hot Selling Sizes:
6mm / 8mm / 10mm / 12mm / 16mm / 20mm
Width: 1000mm – 2500mm
Length: 6000mm – 12000mmCustom sizes available upon request
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API 5L Line Pipe Manufacturer | Seamless Steel Pipe Supplier for Oil & Gas Projects
High-Performance API 5L Steel Pipes (X42–X80) – Engineering Excellence for Southeast Asia and Central America’s Oil & Gas Infrastructure
Royal Steel Group is a leading supplier of API 5L line pipes and seamless oil and gas pipes, offering a complete range of specifications and grades for widespread use in oil, gas, water transportation, and energy-related infrastructure projects. Our API 5L pipes are manufactured to international standards, featuring high strength, long service life, and excellent corrosion resistance, making them suitable for high-pressure oil and gas pipelines worldwide.
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High-Strength Structural Steel ASTM Wide Flange H Beam (W Shape) for North American Construction Projects
ASTM Wide Flange H Beam Supplier
Available grades: ASTM A992, A572 Gr.50, A36 | Sizes: W6–W21
W-shape wide flange beams follow American standards and serve as the primary structural steel choice for commercial buildings, factories, warehouses, bridges and major infrastructure in North and Latin America.
Produced to ASTM A6/A6M requirements, our W beams feature strong load bearing, tight dimensional control and stable welding characteristics. With A36, A572 Gr.50 and A992 grades on offer, they fit most contemporary steel structure projects.
Royal Steel Group carries full sizes from W6 to W21. Custom processing services are available, including cutting, drilling, welding, galvanizing and tailor-made fabrication for engineering projects. -
ASTM A500 HSS Structural Steel Tube | Square & Rectangular Hollow Steel Pipe
Royal Steel Group stocks and manufactures ASTM A500 HSS tubing in square (SHS) hollow sections and rectangular (RHS) hollow sections—Grade B and Grade C, available in sizes from 20×20mm up to 400×400mm square, and 30×50mm up to 400×600mm rectangular, with wall thickness from 1.5mm to 16mm.
Cold-formed to tight dimensional tolerances, our HSS tube delivers consistent yield strength across every length—straight, square-cut ends, uniform wall thickness, and clean weld seams that hold up in load-bearing frames, trailer chassis, building columns, and sign supports.
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Galvanized C Strut Channel 41×21 41×41 41×52 41x62mm HDG Slotted Channel for Solar Mounting & MEP Support
High-quality HDG Galvanized C Strut Channel 41×21, 41×41, 41×52, 41x62mm for solar mounting, MEP support, HVAC, piping, and electrical systems. Custom sizes available.
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API 5L Grade B X42 Seamless Steel Pipe (PSL1, PSL2)
API 5L Grade B & X42 seamless line pipe in PSL1 and PSL2 quality levels. Manufactured with seamless hot rolling process for consistent wall thickness, no weld defects, and reliable toughness under high-pressure operating conditions. PSL2 grade suitable for sour service and low-temperature environments. Full inspection documentation available, manufactured in accordance with international pipeline specifications.
