HighStrength Steel Angle Bar China Factory and Leading Suppliers

Looking for premium L-shaped Angle Bars? As leading China suppliers and a certified factory, we provide high-strength steel profiles with superior corrosion resistance for global construction and industrial projects.


Our premium Angle Bars are engineered for maximum structural integrity and versatility, serving as a cornerstone for heavy-duty construction and industrial fabrication. Manufactured from high-grade steel including Q235 and ASTM A106, these L-shaped profiles provide exceptional load-bearing capacity and rigidity, making them the preferred choice for global infrastructure projects.

With a legacy of excellence since 1997, our Angle Bars are produced under strict ISO9001 standards to ensure precise dimensions and superior surface finishes. Whether you require hot-dipped galvanized coating for corrosion resistance or a standard black finish for welding, our products are optimized for diverse applications in petroleum, chemical engineering, and urban construction across the USA, Europe, and Asia.

Detailed Parameters

Material GradesQ195, Q215, Q235, Q345, 10#, 20#, ASTM A106, A53 Compliance StandardsASTM / BS / ASME / DIN
End ModelPlain End ThicknessCustomized as per buyer's request
Standard Length5.8m (20ft container) / 6m (40ft container) Custom LengthAvailable upon request
Surface FinishHot dipped galvanized, Black Connection MethodWelding
CertificationsISO9001, CE, CIQ, ITS, SGS, BV, CCIC Primary ApplicationsPetroleum, Chemical, Water, Oil, Gas, Construction

Key Advantages

Certified Quality

Fully compliant with ISO9001, CE, and SGS certifications, ensuring global safety and durability standards.

Rapid Delivery

Efficient production cycles with shipment typically guaranteed within 30 days after deposit receipt.

Custom Branding

Support for customized branding on orders over 10 tons per specification to enhance your market presence.

Global Logistics

Proven export experience to the USA, Russia, Canada, and UAE with flexible FOB, CFR, and CIF terms.

Surface Protection

Advanced hot-dipped galvanization provides superior protection against oxidation and harsh environments.

Risk-Free Sourcing

Full refund guarantee within half a year if any product quality defects are found upon inspection.

Product Gallery

Management Platforms

Material Control

Strict selection of raw materials from Q195 to ASTM A106 to ensure structural integrity.

Precision Engineering

Managed by 20 senior engineers and 50 technicians for exact thickness and length tolerances.

Quality Auditing

Regular inspections by BV, SGS, and CCIC to maintain zero-defect production standards.

Order Tracking

Real-time shipment tracking and coordination for FOB, CFR, and CIF trade terms.

Packing Security

Secure bundling systems designed for high-volume container loading to prevent transit damage.

After-Sales Support

Dedicated service team providing quality warranties and refund processing for defective goods.

Investment Return Comparison

MetricStandard Market SuppliersOur Premium Angle Bar
Quality AssuranceBasic CertificationMulti-Cert (ISO, CE, SGS, BV)
Lead Time45-60 DaysWithin 30 Days
CustomizationFixed SpecificationsCustom Length & Thickness
WarrantyLimited/No Guarantee6-Month Full Refund Policy
Brand FlexibilityGeneric OnlyCustom Brand (MOQ 10T)

Frequently Asked Questions

Q: What materials are available for your Angle Bars?

We provide a wide range of materials including Q195, Q215, Q235, Q345, 10#, 20#, and international standards such as ASTM A106 and A53.

Q: Can I order custom lengths for my specific project?

Yes, while we offer standard lengths of 5.8m and 6m for container optimization, special lengths are available upon request.

Q: Do you offer surface treatments for corrosion protection?

We offer both hot-dipped galvanized coatings for high corrosion resistance and a standard black finish for general use.

Q: What are the payment and trade terms for international orders?

We accept 30% T/T in advance with the balance against B/L copy or L/C at sight. Trade terms include FOB, CFR, and CIF.

Q: Is it possible to have my own brand on the Angle Bars?

Yes, custom branding is available for orders of at least 10 tons per specification. Mold fees are charged but returned after 5 containers of cumulative export.

Q: What happens if the product quality is found to be defective?

We provide a strong quality guarantee: if any defects are found within half a year, we will issue a full payment refund.

Ready to Source High-Strength Angle Bars for Your Project?

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