S275/S355/X52/X65/X70 Carbon Steel Dsaw/ LSAW Offshore Welded Pipe for Marine Construction

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Product Description

Basic Specifications

Model NO.
80''*12.7mm
Type
Welded
Technique
SAW
Material
Carbon Steel
Surface
Black
Section Shape
Round
Pipe End
Be/PE
Length
6-24 Meters
Processing
3lpe/Epoxy
Delivery
30 Days
Origin
China
Capacity
50000 Tons
Usage:
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration

Product Description

Carbon Steel Offshore Welded Pipe

We are your premium supplier and processor of specialty carbon steel, high/low temperature steel grades, corrosion resistant stainless grades and duplex materials - in multiple product forms, including steel plate, bar, tubular and structural forms. Over the years, perseverance and ardor in our work helped us to carve out a path of success for us and our venerated clients. With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering finest quality-best in class products-at the most advantageous rates, as our forte.

Divider
Welded Pipe Production 1 Welded Pipe Production 2
Pipe Storage 1 Pipe Storage 2

Technical Specifications

LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe), DSAW Steel Pipe, Straight Seam Submerged Arc Welded Steel Pipe

UOE SAWL PIPES

Outside Diameter: Φ508mm- 1118mm (20"- 44")
Wall Thickness: 6.0-25.4mm 1/4"-1"
Quality Standards: API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS, GB, CSA
Length: 9-12.3m (30'- 40')
Grades: API 5L GR.B, X42, X46, X52, X60, X65, X70, X90

JCOE SAWL PIPES

Outside Diameter: Φ406mm- 1626mm (16" - 64")
Wall Thickness: 6.0- 75mm (1/4" - 3")
Length: 3-12.5m (10'- 41')

Chemical Composition & Mechanical Properties

Standard Grade Chemical Composition (max)% Mechanical Properties (min)
C Mn Si S P Yield (Mpa) Tensile (Mpa)
GB/T700-2006 A 0.22 1.4 0.35 0.050 0.045 235 370
BS En10025 S355JR 0.24 1.6 - 0.035 0.035 355 470
API 5L PSL1/PSL2 X52 0.26 1.4 - 0.03 0.03 360 460
API 5L PSL1/PSL2 X70 0.26 1.65 - 0.03 0.03 585 570

Quality Control & Testing

Our manufacturing processes follow strict quality standards. All materials used are of premium quality and compatible with the latest machinery. A specialized quality control team supervises the entire process to maintain consistent product excellence.

• Chemical Component Analysis
• Mechanical Properties (Elongation, Yield)
• X-ray & UT Testing
• Hydrostatic Testing
• DWT & Impact Testing
• Exterior Size Inspection
Quality Certificate
Final Product Inspection

Frequently Asked Questions

Q1 What are your main products?
Our main products are carbon steel welded pipe (LSAW, ERW, SSAW), seamless pipe, pipe fittings (flange, elbow, tee, reducer, nipple etc.), and sheets, coils, strips, bars and channels.
Q2 What are the advantages of your service?
Offering finest quality-best in class products at the most advantageous rates is our core strength.
Q3 How do you control quality?
A quality control team supervises assurance and control aspects along the entire process. Regular tests are conducted to maintain uniform product quality.
Q4 How many countries have you exported to?
We have exported to more than 50 countries including the Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Japan, and more.
Q5 Can you provide samples and do you support OEM?
Yes. Small samples in stock can be provided for free. Customized samples typically take 2-3 days. We fully support industrial requirements.
Q6 What are your payment terms?
By T/T (30% deposit in advance, balance 70% before shipment), L/C at sight, Western Union, or Paypal.

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