
Carbon Steel Rectangular Tube — Factory Direct Supplier | Huaxia-Steel
Buy carbon steel rectangular tube from Huaxia-Steel. ERW and seamless options, ASTM A500/EN 10219, custom sizes, and export packing. Get a quote.
Carbon steel refers to the carbon steel with carbon content less than 0.25%.
Alloy steel is based on carbon steel. One or more alloy elements are intentionally added during smelting to improve its performance. Low alloy steel is called if the total alloy content is less than or equal to 5%, medium alloy steel is called if the total alloy content is 5~10%, and high alloy steel is called if the total alloy content is more than 10%.
Carbon steel: good plasticity and weldability, but slightly poor strength.
Alloy steel: because different alloy elements are added as required, its comprehensive properties are better, or it has a special purpose.
Carbon steel: generally rolled into angle steel, channel steel, I-beam, steel pipe, steel strip or steel plate, which is used to make various building components, containers, boxes, furnaces and agricultural machinery.
Alloy steel: can be used for spring materials, rolling bearings, measuring tool materials, anti-corrosion, heat-resistant materials, and low-temperature materials (special steel is nickel steel).

Buy carbon steel rectangular tube from Huaxia-Steel. ERW and seamless options, ASTM A500/EN 10219, custom sizes, and export packing. Get a quote.

Buy S55C carbon steel plate from Huaxia-Steel. JIS G4051 quality, 0.52–0.60% carbon, ideal for molds, dies, and machine parts. Quote now.

Source ASTM A106 Grade B seamless pipe from Huaxia-Steel. NPS 1/8 to 36, SCH 40/80/160, mill test certificates, and global export packing.

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Carbon steel strip and coil factory direct: HR, P&O, cold-rolled, galvanized (GI/GA); ASTM A1011/A1008, JIS G3131/G3141, EN 10111/10130, GB standards. Slit

Carbon steel square tube (SHS) factory direct: ASTM A500 B/C, EN 10219 S355J2H, JIS STKR400/490, GB Q235/Q355; 20×20 to 500×500 mm. EN 10204 3.1 MTC. ISO-c

SAE/AISI 1018 carbon steel bar factory direct: HR, cold-drawn, turned & polished; round, hex, square, flat profiles; EN 10204 3.1 MTC. ISO-certified Chines

ASTM A572 Grade 50 carbon steel plate factory direct: 50 ksi yield, 5-100 mm thickness, ASTM A572/A572M-21, EN 10204 3.1 MTC. ISO-certified Chinese mill wi

API 5L Grade B line pipe factory direct: ERW, LSAW, SMLS, PSL1/PSL2, 1/2-56 inch diameter, X42-X80 grades available, full MTC. ISO-certified Chinese mill w

ASTM A53 Grade B carbon steel pipe factory direct: Type E ERW and Type S seamless, 1/2-26 inch NPS, SCH40 standard, full MTC. ISO-certified Chinese mill wi
Huaxia-steel is a leading carbon steel supplier based in China.
With over 15 years of experience in the industry, we have built a reputation for providing high-quality products and exceptional service to our clients worldwide.
Our team of experts is committed to meeting our clients’ needs and providing solutions for their unique requirements.
We pride ourselves on our professionalism, integrity, and dedication to delivering the best possible customer experience.
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