China Popular Design for Astm A252 Grade 3 Piling Welded Ssaw Spiral Steel Pipes Manufacturer, Supplier

 

 

Product Description

Product Detail

Product Name API5L Steel Carbon Tube HSAW SSAW SAW Pipe for Bittern
Out Diameter 219mm-3000mm
Thickness 6-24.5mm
Steel Grade Q235, Q345, L175, L210, L245, L320
Standard GB/T9711.1, GB/T9711.2, SY/T5037, SY/T5040, API5L
International Standard ISO 9000-2001, CE CERTIFICATE, BV CERTIFICATE
Packing 1. Big OD: in bulk
2. Small OD: packed by steel strips
3. Woven cloth with 7 slats
4. According to the requirements of customers
Main Market Middle East, Africa, Asia and some European countries, South America, Australia
Country of Origin China
Productivity 5000 Tons per month
Remark 1. Payment terms: T/T, L/C
2. Terms of trade: FOB, CFR, CIF, DDP, EXW
3. Minimum order: 2 tons
4. Delivery time: Within 25 days
Product Detail Image

Packing & Delivery

Packing Details: Packed in bundles suitable for sea transport.

Delivery Details: 20 days after receipt of your deposit or workable L/C.

Detailed Images

  • The steel supplied is enclosed with the original material book of the steel factory.
  • Customers can choose any length or other specific requirements they want.
  • Available for ordering or purchasing all kinds of steel products or special specifications.
  • We help adjust the temporary lack of specifications in inventory, saving sourcing time.
  • Transport services are available, allowing direct delivery to your designated place.
  • We are responsible for the overall quality tracking of all sold materials to eliminate worries.
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Packaging Specifications

Packing Image 1 Packing Image 2
  • Waterproof plastic bag then bundled with steel strip.
  • Waterproof plastic bag protection at the ends.
  • 20ft container loading: Weight limit not more than 28mt; length limit not more than 5.8m.
  • 40ft container loading: Weight limit not more than 28mt; length limit not more than 11.8m.
Packing Process

Products Machining

Machining Process 1 Machining Process 2 Machining Process 3
  • All pipes are high-frequency welded.
  • Both inner and outer welded seams can be removed.
  • Special customizations and designs are available according to client requirements.
  • Pipes can be necked down, punch-holed, and processed with other custom finishes.
  • Third-party BV or SGS inspections can be supplied upon request.
Machined Tube Product

Production Facilities & Standards

Manufacturing Facility Overview

Our factory spans over 70,000 square meters and is strategically located close to major shipping terminals. We are a professional manufacturer and exporter of steel products, specializing in pre-galvanized steel pipe, hot-dip galvanized pipe, welded steel pipe, square & rectangular tubes, and scaffolding products. Our innovation drive has earned us 3 patents, including groove pipe, shoulder pipe, and victaulic pipe.

Patents and Certifications Chart

Our modern manufacturing equipment includes 4 pre-galvanized production lines, 8 ERW steel pipe product lines, and 3 hot-dipped galvanized processing lines. We manufacture strictly according to international standards, including GB, ASTM, DIN, and JIS. All products are certified under the ISO9001 quality management standard.

Our annual output of various pipes exceeds 300,000 tons, receiving recurring quality and municipal supervision awards. Our products are widely used in machinery, steel construction, agricultural vehicles, greenhouse construction, automotive assembly, railways, highway fencing, containers, furniture, and steel fabrication. Backed by expert technical advisors and staff, our products are shipped globally. We look forward to establishing long-term and solid business partnerships.

Factory Certificate 1 Factory Certificate 2 Factory Certificate 3 Factory Certificate 4 Factory Certificate 5 Factory Certificate 6 Factory Certificate 7 Factory Certificate 8 Factory Certificate 9 Factory Certificate 10 Factory Certificate 11

Frequently Asked Questions

What are the outer diameter and thickness options for these carbon steel tubes?
Our API5L steel carbon tubes are available with an outer diameter range of 219mm to 3000mm and a wall thickness ranging from 6mm to 24.5mm. Custom dimensions can be accommodated upon request.
What international standards and steel grades do you comply with?
Our manufacturing adheres strictly to GB/T9711.1, GB/T9711.2, SY/T5037, SY/T5040, and API5L standards. Available steel grades include Q235, Q345, L175, L210, L245, and L320.
Do you offer product machining and custom fabrication?
Yes. All pipes are high-frequency welded with options to remove both inner and outer weld beads. We can also neck down pipes, punch holes, and apply special finishes depending on your specifications.
What are the standard packaging and container requirements?
Large outer diameter pipes are shipped in bulk, while smaller sizes are bundled with steel strips and wrapped in waterproof woven cloth. For container shipping, 20ft containers accommodate lengths up to 5.8m, and 40ft containers fit up to 11.8m, both with a weight limit of 28mt.
Can you provide third-party quality inspections?
Yes, we support third-party inspections such as BV (Bureau Veritas) or SGS to ensure our products meet your rigorous quality and safety demands before shipment.
What are your minimum order requirements and payment terms?
Our minimum order quantity is 2 tons. We accept T/T and L/C payment methods, with standard delivery times within 25 days following the receipt of your deposit or operational L/C.

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