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TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

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Products

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S
6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 6 6 6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 6 6 6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 6 6
Basic Information
Place of Origin: CHINA
Brand Name: TOBO
Certification: BV/ABS/LR/TUV/DNV/BIS/API/PED
Model Number: ASTM A403 Grade WPS31254
Minimum Order Quantity: 0.5-1 tons
Price: negotiable
Packaging Details: in plastic bags then in bundles
Delivery Time: According to the qty
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 7500 tons per year
Get Best Price Contact Now
Surface: As Customer's Requirement Pressure: Class150/300/600/9001500/2500,Class150,150#-2500#
Thickness: Standard Schedule Packing: Inner Poly Bag,Plastic Bag+Carton,plywood Case Or Pallet,According Customer's Requesment
Size: Customized Size Name: Flanges
Color: Customer's Requirement Type: Blind,weld Neck Flange,threaded,Pipe Flange,socket Welding

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S

 

What is Carbon Steel LF1 Forged Fittings ?

Over the last three decades, Sumit Impex has provided outstanding products and services to different industries. To produce all our goods, we use excellent resources, the latest technology and sophisticated machinery. NISPL is an ISO accredited firm; we respect and adhere to detail the standards of quality and ety. We are the LTCS A350 LF1 Forged Fittings manufacturers, suppliers, and exporters of low carbon with added molybdenum, chromium and nickel increase their resistance to corrosion.

Our forging LTCS A350 LF1 is available in various operating pressures and manufacturing styles. When joining pipelines to the heater or another plumbing connection, LTCS LF1 Pipe Elbow is best suggested; however, they are very much recommended for low-pressure clearance and compressible gas intake services.

A350 LF1 CARBON STEEL FORGED FITTINGS MANUFACTURER IN INDIA, A350 LF1 FORGED FITTINGS MANUFACTURERS, CARBON STEEL A350 LF1 LOW TEMPERATURE FORGED FITTINGS SUPPLIER IN INDIA

 

ASTM A350 LF2 Carbon Steel Forged fittings are hand wrapped individually so that high material performance is maintained, and no harm is done during the last phases of manufacturing. In order to ensure e packaging and prompt delivery of the requested shipment, we recommend Plywood case or pallet packaging.

The forged fittings are available with prints relevant to the work data (e.g., heat, material and part number). ASTM A350 LF2 Carbon steel forged fitting. All the ASTM A350 LF2 forged carbon steel fittings given are also printed with this information.

Grades of ASTM A350 Carbon Steel Flanges

ASTM A350 LF1 Flange

The ASTM A350 Grade LF1 Flange is a material specification for carbon and low alloy steel forgings that calls for notch toughness testing on piping components. Forged flanges, fittings, valves, and other forged and machined parts are included. Chemical structure, mechanical properties, and impact tests for notch durability are all covered in this specification.

ASTM A350 LF2 Flange

The ASTM A350 LF2 is a forged carbon/low-alloy steel grade of forged flanges, forged fittings, and forged valves that are intended for low-temperature operation and must pass notch durability inspection. The LF2 steels are divided into two classes: Class 1 and Class 2.

ASTM A350 LF3 Flange

Flanges made to ASTM A350 LF3 requirements can withstand temperatures as low as 150 degrees Fahrenheit (LF3.) These ASTM A350 LF3 Flanges are primarily used in high-energy/high-temperature channeling applications. All ASTM A350 LF3 Flanges are available with either a raised face or a flat face. At ambient temperature, the working pressure for a B16.5 ASTM A350 LF3 Flange is approximately 2.4 times the Flange Class.

ASTM A350 LF1 LF2 LF3 Carbon Steel Flanges Types

Product Size
A350 LF1, LF2, LF3 LTCS Slip-On Flanges A350 LF1, LF2, LF3 LTCS Threaded Flanges 1/2″ – 48″
Raised Face or Flat Face
A350 LF1, LF2, LF3 LTCS Blind Flanges A350 LF1, LF2, LF3 LTCS Reducing Flanges
A350 LF1, LF2, LF3 LTCS Lap Joint Flanges A350 LF1, LF2, LF3 LTCS Plate Flanges
A350 LF1, LF2, LF3 LTCS Weld Neck Flanges A350 LF1, LF2, LF3 LTCS Socket Weld Flanges

ASTM A350 LF1 LF2 LF3 Carbon Steel Flanges Mechanical Properties

Property Values
Ultimate Tensile Strength * 95 min Ksi (655 Mpa)
0.2 % Yield Strength * 75 min Ksi (517 Mpa)
Elongation * 17 % min
Reduction of Area * 35 % min
Charpy Impact Toughness 42 mean/ 33 min J at –18o C
Hardness 197 – 237 BHN (75 Ksi min)

 

ASTM A350 LF1 LF2 LF3 Carbon Steel Flanges Chemical Composition

Element Weight %
Carbon 0.08 – 0.15
Silicon 0.15 – 0.50
Manganese 0.30 – 0.60
Phosphorus 0.025 max *
Sulfur 0.025 max *
Molybdenum 0.90 – 1.10
Chromium 2.00 – 2.50
Nickel 0.5 max

ASTM A350 LF1 LF2 LF3 Carbon Steel Flanges Related Types

ASTM A350 LF1 LF2 LF3 Carbon Steel Flanges ASTM A694 f42 f52 f60 f65 f46 f48 f50 F56 f70 Carbon Steel Flanges
ASTM A182 F202 Stainless Steel Flanges ASTM A182 F304 Stainless Steel Flanges Manufacturer 
ASTM A182 F304L Stainless Steel Flanges ASTM A182 F310 Stainless Steel Flanges
ASTM A182 F316 Stainless Steel Flanges ASTM A182 F316L Stainless Steel Flanges
ASTM A182 F347 Stainless Steel Flanges ASTM A182 F321 Stainless Steel Flanges
ASTM A182 904L Stainless Steel Flanges ASTM B564 Inconel 600 Flanges
ASTM B564 Inconel 625 Flanges ASTM B564 Hastelloy C22 Flanges
ASTM B564 Hastelloy C276 Flanges ASTM B564 Monel 400 Flanges
ASTM B564 Monel K500 Flanges ASTM B564 Nickel 200 201 Flanges
Duplex Steel UNS S31803, S32205 Flanges Super Duplex Steel UNS S32750, S32760 Flanges
ASTM B381 Titanium Gr 2, Gr 5 Flanges ASTM B462 Alloy 20 Flanges
ASTM B564 Incoloy 825 Flanges ASTM B564 Incoloy 800 800H 800HT Flanges

ASTM A350 LF1 LF2 LF3 Carbon Steel Flanges Dimensions

Nominal Pipe Size Flanges Inside Diameter (ID)
(inch)
Flanges Outside Diameter (OD)
(inches)
Class 150 Class 300 Class 400 Class 600 Class 900
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

 

 

 

Application Industries

 

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

 

  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
 

 

  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services
 

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 0

 

 

Country we serve / City we deliver

& Boston, Moscow, Toronto, Geoje-si, Karachi, Istanbul, Courbevoie, Milan, Chiyoda, Thane, Aberdeen, Brisbane, Lagos, Lahore, Vung Tau, Faridabad, Ho Chi Minh City, Colombo, Santiago, Jaipur, Jeddah, Ludhiana, Doha, Haryana, Vadodara, Atyrau, Petaling Jaya, Ahvaz, Ernakulam, Gimhae-si, Surat, Sydney, Bengaluru, Mexico City, Ulsan, Madrid, Bangkok, Pimpri-Chinchwad, Thiruvananthapuram, New York, Bhopal, Howrah, Coimbatore, Chennai, Edmonton, Los Angeles, Rajkot, Mumbai, Sharjah, Cairo, Seoul, London, Jakarta, Abu Dhabi, Dammam, Nashik, Dubai, Hyderabad, Houston, Manama, Calgary, Granada, Rio de Janeiro, Navi Mumbai, Al Khobar,Kanpur, Hong Kong, Nagpur, Port-of-Spain, Ankara, Baroda, Algiers, Ahmedabad, Perth, Gurgaon, Singapore, Busan, Montreal, Al Jubail, Secunderabad, Ranchi, Jamshedpur, New Delhi, Tehran, Kolkata, Caracas, Melbourne, Kuwait City, Dallas, Pune, Muscat, Noida, Indore, Hanoi, Chandigarh, La Victoria, Kuala Lumpur, Bogota, Visakhapatnam Russia, Lebanon, Indonesia, Bangladesh, Zimbabwe,
Related Products

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 1

 

Packaging

We Sumit Impex Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

  • Boxes and Crates
  • Shrink-wrapped
 
  • Carton boxes
  • Wooden pallets
 
  • Wooden boxes
  • Wooden crates
 
6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 2

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 3

6"FLANGE, BL, TG, Factory Direct Sale,CL900LB,ASTM A350 LF1,ASME B16.5,THICKNESS 40S 4

 

FAQ

 

1.How can I get the price?
-We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).
-If you are very urgent to get the price, please email us
or contact us in other ways so that we can offer you a quote.
2. Can I buy samples placing orders?
-Yes.Please feel free to contact us.
3.What is your lead time?
-It depends on the order quantity and the season you place the order.
-Usually we can ship within 7-15 days for small quantity,
and about 30 days for large quantity.
4.What is your payment term?
-T/T,Western Union,MoneyGram,and Paypal.This is negotiable.
5.What is the shipping method?
-It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).
Please confirm with us before placing orders.
6.How do you make our business long-term and good relationship?
-1. We keep good quality and competitive price to ensure our customers benefit ;
-2. We respect every customer as our friend and we sincerely do business
and make friends with them,no matter where they come from.

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butt weld flanges,

forgings flanges and fittings,

forged fittings and flanges

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