ASTM A252 GR1 GR3 SSAW Steel Pipe

We supply high-quality ASTM A252 Grade 1 and Grade 3 spiral welded steel pipes, specifically designed for piling applications in infrastructure projects. Our pipes are manufactured under strict quality control to meet international standards, ensuring superior strength, durability, and performance in challenging environments.

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	ASTM A252 GR1 GR3 SSAW Steel Pipe
	ASTM A252

	GR1 GR3
	219mm - 3620mm
	5mm - 30mm
	6m standard length, custom lengths up to 48m available

Grade GR.1 Yield Strength	>=205MPa (30ksi)
Grade GR.1 Tensile Strength	>=345MPa (50ksi)
Grade GR.1 Elongation	>=30%
Grade GR.3 Yield Strength	>=310MPa (45ksi)
Grade GR.3 Tensile Strength	>=485MPa (70ksi)
Grade GR.3 Elongation	>=22%


	Choose GR.1 for cost-effective general piling projects or GR.3 for heavy-duty applications requiring maximum load-bearing capacity.
	Manufacture pipes up to 3620mm in diameter, ideal for offshore wind farms and large-scale bridge projects.
	Each pipe undergoes rigorous testing including hydrostatic pressure, ultrasonic, and magnetic particle inspection.
	Offer tailored lengths, wall thicknesses, and coating solutions to meet specific project requirements.
	Provide FBE, 3PE, and epoxy coal tar coatings for extended service life in marine and corrosive environments.

	Phosphorus content <= 0.050%
	ISO 9001, SGS, BV, CE

	Bare pipe, black varnish coating, custom anti-corrosion coatings available

	10 - 26 Metric Tons (negotiable for trial orders)
	US$ 600 - 680 per Metric Ton (subject to size and quantity)
	7 - 30 days after deposit receipt

ASTM A252 GR1 GR3 SSAW Steel Pipe

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‌15+ Years of Experience‌	Over 15 years of expertise in steel pipe manufacturing, ensuring stable and reliable production
‌ISO 9001 Certified Facility‌	Production meets ISO 9001 quality management standards, guaranteeing consistency and compliance
	Dedicated engineering team provides full-cycle technical assistance from product selection to on-site guidance
	Cost-effective solutions with flexible payment options to ease financial pressure
	Shipment coverage in ‌over 50 countries‌, ensuring timely and efficient international delivery