High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions

Model NO.
ASTM A335/ASME SA335 ASTM B407/B423 ASTM B163/B16
Composition
Alloy
Technique
Hot Rolled
Shape
Round
Surface Treatment
Color Coated
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Structural Steel Bar
Standard and Grade
Aastm A33, Stm A106, ASTM A53, API5l B, ASTM A179
Material
St37, St42, St52;Gr.B, X42, X46, X52
Processing Service
Punching, Bending, Decoiling
Certificate
API 5L; ISO9001:2000
Od
4-914mm
Wt
1-50mm
Lengths
2m-15m
Application 1
Oil and Gas Transportation
Application 2
Power Generation, Chemical Industry, Petroleum
Application 3
Oil Refieny Plant, Dewater Transport
Application 4
Heat-Exchanger Maintance, Nuclear Power/Petrochemi
Special Usage1
High-Strength Steel Plate, Silicon Steel, Cold Hea
Special Usage2
Mold Steel, Pipeline, Searwater Desalination/Coal
Package
Pakced by Bundles, Plastic Bags, Wooden Case, etc
Delivery Time
7-35 Days
Transport Package
Packed by Bundles, Plastic Bags, Wooden Case, Ect.
Specification
OD 4-2420mm
Trademark
EZS
Origin
China
Production Capacity
200000 Ton/Tons Per Month
Reference Price
Please contact us for quote
Contact Us

Product Description

Product Description
ASTM A333 Gr.1-11 Alloy Seamless Pipes -20°C Impact Tested LNG Pipeline Project
Product Name
Precision steel pipe/Hot rolled seamless carbon tube/alloy steel pipe/steel tube
Standard
ASTM A106 ,ASTM A53 ,API5L B ,ASTM A179, ASTM A210 ,ANSI B36.10, GB 5310,GB6479,GB9948,GB/T17396GB 3087, GB/T 8162 ,GB/T8163,
Outer Diameter
4-914mm (  Or customized according to customer requirements )
Wall Thickness
1-50mm (  Or customized according to customer requirements )
Length
6m,12m or as per customer's requirements
Packing
In bundles tied with steel stripes
Payment Term
T/T, L/C at sight
Delivery Time
Within 7-60 days after signing the contract or as your requirement
Delivery condition
Beveled or Plain end with varnish/2PP/2PE/3PE/3PP anticorrosive coatingas per clients confirmation ; With or without protecting
caps as percustomer's requirements;with FBE internal coating for water steel pipes.
Material
A53(A,B),A106(A,B),Q345,16Mn, 10# 20#,45# S235JR, 1010,1020,1030,1040,1050,ASTMA252 Gr.2,Gr.3; ST37,ST42,ST52;Gr.B,X42,X46,X52,X56,X60,X65,X70,
4140 4120 4130 4142 35CrMo 42CrMo
1033 1320 1330 1527 1340 1345 20Mn 35Mn 40Mn 20Mn2 35Mn2
5115 5120 5135 5140 5145 5150 20Cr 30Cr 35Cr 40Cr 45Cr
5120  20CrMnTi 8620 20CrNiMo 4340 40CrNiMoA  52100 GCr15 
27SiMn 9260 60Si2Mn 9255 55Si2Mn 6150 50CrVA 440C 9Cr18Mo 3140 3135 40CrNi etc
Usage
for petroleum/ natural gas pipeline , for conveying water,drainage,coal gas, mineral slurry and other low-middle pressure
liquids. Also for chemical industry, building structure,heat-supply and pile driving projects.
Export to
Canada, USA, Argentina,Peru, Chile, Colombia, Brazil, Venezuela,Malaysia, Singapore, the Czech Republic, Australia, Myanmar,
Kenya, South Africa, Spain, Italy, France, England, the Netherlands,Belgium, etc
Certificates
API 5L; ISO9001:2000
 

1. Standard & Certification

  • Compliance : ASTM A333 (Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service)

  • Certifications : EN 10204 3.1/3.2, NACE MR0175 (optional for sour service), PED 2014/68/EU

  • Equivalent Standards :

    • EN 10216-4 P265GH (EU)

    • JIS G3460 STPL380 (Japan)

    • GB/T 18984 Q345E (China)

2. Material & Chemical Composition

Element Composition (%)
Carbon (C) ≤0.30
Manganese (Mn) 0.29-1.06
Phosphorus (P) ≤0.025
Sulfur (S) ≤0.025
Silicon (Si) ≥0.10 (for deoxidation)
Key Feature : Low-carbon alloy with impact toughness tested at   -45°C (-50°F) .

3. Dimensions & Tolerances

  • OD Range : 1/4" - 24" (6.35mm - 610mm)

  • Wall Thickness : SCH 10 - SCH XXS (ASME B36.10)

  • Length : 6m-12m (fixed/random), custom lengths up to 18m

  • Tolerances :

    • OD: ±1% (seamless process)

    • WT: ±10% (ASTM A999)

4. Manufacturing & Process

  • Seamless Process : Hot-rolled or cold-drawn

  • Heat Treatment : Normalized or stress-relieved

  • Testing :

    • Impact Test : Charpy V-notch at -45°C (mandatory)

    • Hydrostatic Test : 100% tested at 5MPa (min)

    • NDT : Ultrasonic (ASTM E213) or Eddy Current (ASTM E309)

5. Packaging & Loading

  • Standard : Bare ends, plastic capped + bundled with steel strips

  • Anti-Corrosion : VCI (Volatile Corrosion Inhibitor) paper or light oil coating

  • Loading Capacity :

    • 20GP: ~22MT (6m lengths)

    • 40HQ: ~28MT (12m lengths)

6. Key Applications

  LNG & Cryogenic Systems :

  • Liquefied natural gas (LNG) pipelines (-162°C service)

  • Cryogenic storage tanks

  Oil & Gas :

  • Arctic/subsea pipelines

  • Refrigeration units in petrochemical plants

  Power Plants :

  • Cooling water systems in nuclear plants



High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions
Detailed Photos
 
High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions
High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions



High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions
High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions

High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions
Packaging & Shipping

High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions
High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions
Our Advantages



High-Performance LNG Pipeline Seamless Pipes for Extreme Conditions

FAQ


Q:  How many days can you deliver after confirmed the order?
A:   For stock:  within 5-7 days;
      For customized product:  around 30 days;
      For special sizes:  subject to negotiation.

Q: How does your company do quality control?
A:  ISO 9001:2015 certified;
     Product certificate as per EN10204 3.1 or 3.2 as per customer's request.
    
  
Q: Can I have a factory-visit?
A:   Surely. All customers are welcome to visit us in China.

Q: Can I have a trial order?
A:  Of course, it is an honor for us to have the opportunity to show our quality and service. 
 
Company Profile
  Business Type: Manufacturer/Factory
  Main Products: Carbon Steel Pipe   ,   Stainless Steel Pipe   ,   Copper Nickel Tube   ,   Heat Exchanger Tube   ,   Boiler ...
  Registered Capital: 2000000 RMB
  Plant Area: >2000 square meters
  Management System Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD
  Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays
SGS Serial NO. :
QIP-ASI199413 Report Verification
EZ STEEL INDUSTRIAL Co., Ltd, together with LONG-RUN METALS Co., Ltd, is the export division and window company of EZ STEEL GROUP, which was founded in 1996 and has been committed to the development and manufacturing of industrial tubes in the past 20 years. It is one of the largest steel tube manufacturing enterprise groups in China. The group possess fixed assets over 200million and more than 800 employees with annual production capacity over 300 thousand tons.

The company has continuously introduced the world advanced manufacturing equipment and now is able to produce welded and seamless steel tube, copper tube and nickle alloy tube. We also have our own coating facilities and workshops for further processing. After years of development, EZ STEEL GROUP and the affiliated enterprises have obtained many kinds of domestic and international certifications including ISO 9001 Quality Management System Certification, ISO14000 Environment Management System Certification, CE, License for Manufacture of Pressure Piping in China, etc. The company has obtained good domestic achievements and is the nominated supplier of CNPC and CNOOC. The product are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, North and Latin Americas via trade companies, and are widely used in pipeline works, foundation works, steel structure works, boiler and condenser fabrication, oil refinery plant, power plant, sugar-making plant, ship-building and offshore construction projects etc.

Holding the concept of First-class Brand, First-class Service, First-class Value, EZ STEEL GROUP is aiming to build up a win-win enterprise platform for both our customers and employees.

CONTACT US
Contact: Rosy Xu
EZ STEEL INDUSTRIAL CO., LTD
Add: No.199,  Xiangfu Road, Yuhua Industrial Zone, Changsha City , P.R China 

Pls. do not hesitate to contact me if you have any questions!

You are warm welcomed to visit our factory!!!

Thank you for visiting our products & Looking forward to hearing from you!
 

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