Carbon Steel U Bolt

TYPE: U Bolt. Material: ASTM A197 B7/B7M, 45# Steel 20, Q235 etc. Size: 1/2" ~ 24", DN 15 ~ DN 600 Coating: Black Oxide, Phosphate, Zinc, Hot-Dip Galvanized, Chrome, Nickel, Plain, Standard: ASME B18.31.5, DIN 3570. Finish: Black Oxide, Hot-Dip Galvanized, Zinc Plated Customization: OEM/ODM service Samples: Sample service available

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Product Description

Carbon Steel U Bolt: High-Strength Fastening Solutions for Industrial Demands

Engineered for superior performance in harsh environments, our carbon steel U bolts deliver unmatched clamping force and corrosion resistance. With ISO 9001 and CE certifications, we specialize in custom solutions for pipelines, construction, and heavy machinery—backed by GMP-compliant manufacturing and rapid bulk order fulfillment.

Why Choose Our Carbon Steel U Bolts?

The products from Xi 'An QinSteel are precision-crafted to secure pipes, structural components, and machinery under extreme stress. Here’s what sets them apart:

Material Versatility: Choose from ASTM A197 B7/B7M, 45# steel, or Q235 carbon steel for optimal strength.
Wide Size Range: 1/2" to 24" (DN 15–DN 600) to fit small conduits or large industrial pipelines.
Advanced Coatings: Hot-dip galvanized, zinc-plated, or black oxide finishes for corrosion resistance.
Global Compliance: Meets ASME B18.31.5 and DIN 3570 standards for reliability worldwide.

Technical Specifications

Parameter	Details
Materials	ASTM A197 B7/B7M, 45# Steel, Q235
Diameter	1/2" – 24" (DN 15 – DN 600)
Thread Options	UNC, UNF, Metric, Custom
Coatings	Hot-Dip Galvanized, Zinc, Black Oxide
Load Capacity	Up to 10,000 PSI (Customizable)
Standards	ASME, DIN, ISO, CE

Applications Across Industries

Our carbon steel U bolts are trusted in critical sectors:

1. Oil & Gas: Secure pipelines and rigs with high-tensile, corrosion-resistant designs.

2. Construction: Anchor structural beams and HVAC systems reliably.

3. Marine: Withstand saltwater exposure using hot-dip galvanized coatings.

4. Heavy Machinery: Custom threading for vibration-resistant assembly.

5 Reasons to Partner With Us

1. Rigorous Quality Control: Every batch undergoes ISO-standardized tests for strength, dimensions, and coating durability.

2. Fast-Track Customization: Prototype non-standard U bolts in 5–7 days with OEM/ODM support.

3. Bulk Order Efficiency: Produce 500+ tons/month with ≤25-day lead times.

4. Certified Reliability: Pre-certified for API, REACH, and GCC to simplify your compliance.

5. Damage-Proof Packaging: Reinforced crates and anti-rust treatments ensure safe delivery.

Quality Control

Factory Equipment

Shipping Packaging

FAQs: Your Questions, Answered

Q: Can your U bolts handle offshore conditions?

A: Absolutely. Our hot-dip galvanized products resist saltwater corrosion and extreme temperatures.

Q: What’s the MOQ for custom designs?

A: Minimum 500 units. Volume discounts apply for 5,000+ pieces.

Q: Do you provide material certificates?

A: Yes. Each order includes ASTM-compliant test reports.

Q: How fast can you ship to Europe?

A: Standard sizes ship in 7–10 days. Urgent orders? Contact us for expedited options.

Q: Are eco-friendly coatings available?

A: Yes. Ask about REACH-compliant finishes for EU projects.

Contact Us

Email: info@sxqinsteel.com

Custom Quotes: Share your specs for tailored pricing.

Samples: Test our carbon steel U bolts risk-free.