MachineU > China Products > Tools & Hardware > Hardware > Flanges
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
Specifications
Brand Name :
TOBO
Model Number :
ASTM A403 Grade WPS31254
Certification :
BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin :
CHINA
MOQ :
0.5-1 tons
Price :
negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
7500 tons per year
Delivery Time :
According to the qty
Packaging Details :
in plastic bags then in bundles
Thickness :
standard schedule
Size :
Customized Size
Surface :
As customer's requirement
Name :
Flanges
Type :
blind,weld neck flange,threaded,Pipe Flange,socket welding
Packing :
inner poly bag,Plastic Bag+Carton,plywood case or pallet,According customer's requesment
Pressure :
Class150/300/600/9001500/2500,Class150,150#-2500#
Color :
Customer's Requirement
Description

1"FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S

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.

Carbon Steel ASTM A350 LF1, LF2, LF3 Flanges Specifications, Sizes

Specifications ASTM A350 LF2 / ASME SA350
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size Range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000, as per Customer Requirements
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Surface pickling, annealing, bright, sandblast, hairline
Type Carbon Steel A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 WNRF Flanges, Carbon Steel A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 Blind Flanges, Carbon Steel A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 Threaded Flanges, Carbon Steel A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 Slip On Flanges, Carbon Steel A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 Blind Flanges, Carbon Steel A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 Lap Joint Flanges
Connection type Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small Tongue, Groove.
Test Certificates EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc

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 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 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 in India
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

11

Related Products

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.
Product tags

dn50 pn10 steel flange

,

precision steel tube with en10305

,

asme f316l steel flange
Send your message to this supplier
Send Now

1"FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S

Ask Latest Price
Product Detail
Brand Name :
TOBO
Model Number :
ASTM A403 Grade WPS31254
Certification :
BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin :
CHINA
MOQ :
0.5-1 tons
Price :
negotiable
Contact Supplier
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S
1FLANGE, BL, RF, CL1500LB ASME B16.5, Steel CNC Machining Double Blind Flange,ASTM A350 LF1, THICKNESS 10S

TOBO STEEL GROUP CHINA

Verified Supplier
11 Years
shanghai, shanghai
Since 1998
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
Butt Weld Fittings, Stainless Steel Elbow, Stainless Steel Tee
Total Annual :
100000-100000000
Employee Number :
200~300
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Forged Steel Flanges
MachineU China Products Tools & Hardware Hardware Flanges
Contact Supplier
Submit Requirement