Factory Direct Sales,Large Diameter Stainless Steel Welded Pipe - High-quality and Durable Industrial Pipe Solutions

Why Choose Our Large Diameter Stainless Steel Welded Pipe?

As a professional stainless steel welded pipe manufacturer, we provide high-quality, cost-effective large-diameter stainless steel welded pipes, which are widely used in petroleum, chemical, food, pharmaceutical, construction, shipbuilding, and other industries. Our products have the following advantages:

✅ High strength and corrosion resistance: Made of high-quality stainless steel materials such as 304 and 316L, it is acid-resistant, alkali-resistant, and anti-oxidation, suitable for harsh environments.
✅ Precision welding process: Automatic argon arc welding (TIG) or high-frequency welding (HFW) is used, and the weld is uniform, without cracks or pores.
✅ A variety of specifications are available: diameter range Φ219mm-Φ3000mm, wall thickness 1.0mm - 30mm, to meet different engineering needs.
✅ Strict quality inspection standards: Passed ISO 9001 certification, 100% ultrasonic flaw detection (UT), and water pressure test to ensure that the product is defect-free.
✅ Factory direct sales, preferential prices: eliminating the price difference of middlemen, supporting customized production, fast delivery, and excellent service.

 

 

Application fields of large-diameter stainless steel welded pipes

Our stainless steel welded pipes are suitable for a variety of industries:

Petroleum & Natural Gas: pipelines, oil well casings

Chemical industry: acid and alkali resistant pipelines, reactor accessories

Food & Pharmaceuticals: sanitary pipelines, in line with GMP standards

Architecture & Decoration: large building structures, curtain wall supports

Ship & Marine Engineering: seawater corrosion-resistant pipelines

Environmental Protection & Water Treatment: sewage treatment, desulfurization, and denitrification equipment

 

Product Specifications (customizable)

Item	Parameter Range
Material	304, 304L, 316, 316L, 321, 310S, etc.
Outer diameter (mm)	Φ219 - Φ3000 (customizable)
Wall thickness (mm)	1.0 - 30 (customizable)
Length (mm)	4000 - 12000 (can be cut to size)
Implementation standards	ASTM A312, GB/T 12771, DIN 17458, etc.

 

Our production advantages

• Advanced equipment: imported welding pipe units are used to ensure high-precision and high-efficiency production.
• Strict quality control: each batch of products undergoes chemical composition analysis, mechanical property testing, and non-destructive testing.
• Customized service: supports non-standard customization, and provides polishing, pickling, sandblasting, bending, and other processing services.
• Fast delivery: conventional specifications are delivered within 7-15 days, and urgent orders can be expedited.
• National distribution: self-owned logistics cooperation, support sea and land transportation, and global export.

 

Contact us for the latest quote!

If you need large-diameter stainless steel welded pipes, please consult us! Factory direct sales, preferential prices, and professional technical support.
📩 Email: Judesteel@Juqing.Hk

 

Consult now to get free Large Diameter Stainless Steel Welded Pipe samples & the latest quotation! 🚀