Heavy Wall Forged Carbon Steel Rings A350 Lf2 for Cryogenic Storage Tanks

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: 0120034
• Molding Technics: Pressure Casting
• Application: Instrument Accessories
• Material: Steel
• Heat Treatment: Tempering
• Surface Treatment: Powder Coating
• Forging Tolerance: +/-0.1mm
• Standard: ANSI
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Length: up to 3500mm
• Unit Weight: 400kg--50000kg
• Pressure: 1500-2500lb or Pn100-Pn250 or 10K-40K
• Transport Package: Sea Worthy Wooden Case, Iron Pallet
• Specification: OD600--OD1800
• Origin: China
• Production Capacity: 10000 PCS/Month
• Package Size: 500.00cm * 500.00cm * 100.00cm
• Package Gross Weight: 50.000kg

Product Description

 

Product Description

 Material Grades: Carbon steel (A105), Alloy steel (A182 F11/F22), Stainless steel (304/316L), Duplex Steel, Titanium.
 Standards Compliance: ASTM A105/A182, ASME B16.11, EN 10222, DIN, ISO 9001 certified.
 Sizes: Outer Diameter: 10mm-1000mm | Wall Thickness: 2mm-150mm | Custom lengths up to 12m.
 Process: Hot forging + heat treatment (normalizing/quenching) | Seamless construction.
 Surface Finish: Black, polished, pickled, or anti-corrosion coatings (FBE, galvanized).
 Testing: 100% UT/RT, hydrostatic test, hardness test, chemical analysis report provided.

 

Material Grade	Standard	Key Properties	Main Applications
ASTM A105	ASME B16.11	High strength, good ductility	Oil & gas fittings, valves, flanges
ASTM A350 LF2	ASME B31.3	Low-temp impact toughness	LNG plants, cryogenic storage
A694 F52/F60	API 6A	High yield strength	Subsea pipelines, offshore rigs

 

  
 

Detailed Photos

   

 

 

Company Profile

Founded in 2009, Xiamen Bluesea Piping Systems Co., Ltd (BPS) is a premier supplier of forged products, renowned for our expertise in providing a comprehensive range of forgings. Our offerings include forged rings, shafts, cylinders, discs, as well as standard and non-standard flanges crafted from a variety of raw materials including carbon steel, stainless steel, duplex steel, and alloy steel. Our track record of successful partnerships with numerous Fortune Global 500 companies underscores our unwavering dedication to delivering excellence.
 

 

 

Our Advantages

1) Industry Leadership:
    As pioneers in Pipeline Products since 2009, we boast decades of expertise. we've provided pipeline solutions to over 30 countries. Our stringent quality control ensures guaranteed excellence.

2) VIP Service:
    Our dedicated technical engineers and sales teams ensure top-notch quality and service, catering to your specific needs with professionalism and care.

3) Flexibility in Material Selection:
    With expertise in forging different materials, we offer flexibility in material selection to meet the unique demands of different industries and applications.

4) Rapid Prototyping and Production:
    Leveraging advanced forging techniques, we excel in rapid prototyping and production, enabling quick turnaround times for orders.

Packaging & Shipping

 

 

FAQ

1.Q:Are you a factory or trading company?
    A: We are a factory.
2.Q:Do you accept customized orders?
    A:Yes,just tell us your requirements
3.Q:How does your factory do regarding quality control?
    A: "Quality is our culture" Inspection. We serious control the quality from raw material to finished pipes.
4.Q: How can I get more details about your products?
    A: You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.
5. Q: After sales service.
    A: We guarantee the quality and quantity, any problem, we will be responsible for the end, guarantee your satisfaction.