1.Product Description
Describe:
Flange(plate. Slip-on, welding neck, threaded, socket weld, lap-joint flange, reducing flange, blind flange, )
1. ANSI FLANGES
Standard:
ANSI B16.5ANSI B16.47MSS SP44ANSI B16.36
ANSI B16.48
Types:
Welding Neck Flanges, Slip on Flanges, Threaded Flanges,
Socket Welding Flanges, Blind Flanges, Orifice Flanges,
Lap Joint Flanges, Ring Joint Flanges, Long Welding Neck Flanges, Figure 8 Blanks
PRESSURE GRADE:
Class150, Class300, Class600, Class900, Class1500, Class2500
SIZE: 1/2" NB TO 48" NB
2. DIN FLANGES
Standard:
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642,
DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631
DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637
DIN2638, DIN2673
Types:
Welding neck FflangesSlip on FlangesThreaded Flanges
Socket Welding Flanges, Blind Flanges
PRESSURE GRADE:
6Bar, 10Bar, 16Bar, 25Bar, 40Bar
SIZE: DN10-DN1000
3. JIS B2220 FLANGES
Types: Sop type; Soh type; Plate Flanges; Blind Flanges
Pressure Class5K10K16K20K30K
SIZE: 10A-1500A
4. BS FLANGES
Standard: BS 4504 SEC 3.1: Welding neck Flanges(111/134), Hubbed Slip on Flanges(112), Hubbed Threaded Flanges(113), Lapped Pipeend FlangesE(133), Plate Flanges(101), Loose Plate Flanges(102), Loose Plate With Weld-neck Flanges (104), Blank Flanges(105)
PRESSURE GRADE: PN2.5 TO PN40
Standard: BS 4504(PART-1)
PRESSURE GRADE: PN2.5 TO PN40
Standard: BS 10: Welding neck Flanges, Plate Slip-on Flanges, Screwed Boss Flanges, Slip on Boss Flanges, Blind Flanges
TYPES: Table: D, E, F, H
SIZE: 1/2" NB TO 48"NB
5. EN 1092-1: 2001 FLANGES
SIZE: TYPE1(Plate Flanges); TYPE2(Losse Plate Flanges); TYPE5(Blank Flanges); TYPE11(Weld-neck Flanges); TYPE12(Hubbed Slip-on Flanges For Welding); TYPE13(Hubbed Threaded Flanges)
Pressure ClassPN2.5PN6PN10PN16PN25PN40PN63PN100
SIZE: 1/2" TO 48"
6. UNI FLANGES
TYPES: UNI227622772278608360846088608922992280228122822283...(PLSOWNBLTH) FLANGES
Pressure ClassPN0.25-250MAP
SIZE: 1/2" TO 48"
7. GOST FLANGES
TYPES: Plate Flanges(GOST12820-80); Blind Flanges(GOST12836-67); Wedling neck Flanges(GOST12821-80); Steel Butt-Welded Flanges GOST12821-80
Pressure Class: PN=0.6--PN10, 0 (100 /2)
SIZE: 1/2" TO 48"
8. AS2129 AND AS4087 FLANGES
TYPES: 1. Plate Flanges Table D Blind; 2. Plate Flanges Table D Slip on Drilled; 3. Plate Flanges Table E Blind; 4. Plate Flanges Table E Slip on Drilled; 5. Flanges Tables H Blind; 6. Plate Flanges Table H Slip on Drilled; 7. DIN PN16 Plate Flanges; 8. Forged Flanges Table D Slip on; 9. Forged Flanges Table D Screwed; 10. Forged Flanges Table D Screwed GAL; 11. Forged Flanges Table E Slip on; 12. Forged Flanges Table E Screwed; 13. Forged Flanges Table E Screwed GAL; 14. Forged Flanges Table H Slip on; 15. Forged Flanges Table H Screwed
Types' Specification
Welding neck
1, Preferred for high-pressure, subzero or elevated temperature
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion
3, Easily radiographed and provides excellent stress distribution
Slip-on
1, Not normally used in high-stress applications due to low hub and weld attachment
2, Silps over outside of pipe
3, Inside of flange welded at hub and end of pipe
Lap joint
1, Used where bolt alignment or access for cleaning is required
2, Similar to slip-on flange when used with lap joint stub end
3, Radius at intersection of flange face and bore to match lap joint stub end
Threaded
1, Used where welding would would be hazardous
2, Designed for low-pressure and non-cyclic applications
3, Bore is threaded to match pipe thread
4, Tapered to seal pipe and flanges
Socket welding
1, For small-diameter chemical processes, hydraulic and stream distribution lines
2, Similar to slip-on flange
3, Counter bore matches pipe bore, allowing unrestricted flow
4, Counter bore from hub side fits pipe's outer diameter - can insert pipe in socket with fillet weld at hub
SIZE: TYPE1(Plate Flanges); TYPE2(Losse Plate Flanges); TYPE5(Blank Flanges); TYPE11(Weld-neck Flanges); TYPE12(Hubbed Slip-on Flanges For Welding); TYPE13(Hubbed Threaded Flanges)
Pressure ClassPN2.5PN6PN10PN16PN25PN40PN63PN100
SIZE: 1/2" TO 48"
6. UNI FLANGES
TYPES: UNI227622772278608360846088608922992280228122822283...(PLSOWNBLTH) FLANGES
Pressure ClassPN0.25-250MAP
SIZE: 1/2" TO 48"
7. GOST FLANGES
TYPES: Plate Flanges(GOST12820-80); Blind Flanges(GOST12836-67); Wedling neck Flanges(GOST12821-80); Steel Butt-Welded Flanges GOST12821-80
Pressure Class: PN=0.6--PN10, 0 (100 /2)
SIZE: 1/2" TO 48"
8. AS2129 AND AS4087 FLANGES
TYPES: 1. Plate Flanges Table D Blind; 2. Plate Flanges Table D Slip on Drilled; 3. Plate Flanges Table E Blind; 4. Plate Flanges Table E Slip on Drilled; 5. Flanges Tables H Blind; 6. Plate Flanges Table H Slip on Drilled; 7. DIN PN16 Plate Flanges; 8. Forged Flanges Table D Slip on; 9. Forged Flanges Table D Screwed; 10. Forged Flanges Table D Screwed GAL; 11. Forged Flanges Table E Slip on; 12. Forged Flanges Table E Screwed; 13. Forged Flanges Table E Screwed GAL; 14. Forged Flanges Table H Slip on; 15. Forged Flanges Table H Screwed
SIZE: 1/2" TO 48"

2. Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can
totally believe our service.
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
Q: What's your minimum order quantity?
A: Our minimun quantity is 500 Kg. We also can offer you samples.
Q: What's your delivery time?
A: Our normal delivery time is 7-20 days, and it depends on your quantity and items. Of course, if you need products
urgently, we also will consider arranging it firstly.
Q: What's the price of your product?
A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us the
detailed information, then we can give you the best reasonable price. Also, we can do special size and color for customers.
Q: What's your after-sales service?
A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by wrong
parameter from customer, we won't be responsible.
Q: Why do you think I will want to buy from you?
A: We have advantages with 22 years of professional experiences in manufacturing & designing, advanced technology & the
first-class equipment, perfect logistics management, high-quality after-sales service and competitive price.
4. Contact us
Name: Denny Cheng
Direct line: 021-67897611
Tel: +86 18605565290