Gold Member Since 2008
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Ningbo Haga Industries Co., Ltd.

Flange, Carbon Steel Flange, Slip on Flange manufacturer / supplier in China, offering Carbon Steel Flange Dn15-Dn600 1/2′′-24′′, DIN 71802 Ball Joint, DIN 71752 Fork Joint ISO 8140 and so on.

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Supplier Homepage Product Flange Carbon Steel Flange Dn15-Dn600 1/2′′-24′′

Carbon Steel Flange Dn15-Dn600 1/2′′-24′′

Purchase Qty.:
(Pieces)
10-99 100+
FOB Unit Price: US $1 US $10
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $1
100+ US $10
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Production Capacity: 10000PCS/Month
Transport Package: Seaworthy Packing, Plywood Pallets
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: Flange
  • Type: Welding Flange
  • Structure: Flanges
  • Sealing Surface: RF
  • Marerials: 304,304L,316,316L,Carbon Steel or Other Material
  • Trademark: HAGA
  • Origin: China
  • Standard: ANSI, DIN, GB, JIS, En1092-1 and So on
  • Material: Carbon Steel
  • Connection: Flanged
  • Manufacturing Way: Forging
  • Standards: ANSI,BS,DIN, En1092-1, JIS,Ks, GOST,ISO Other
  • Specification: ANSI, DIN, JIS, BS
  • HS Code: 7307210000
Product Description
Flange
Application:
For seal or connect of pipe/tub-e lines
Material:
304, 304L, 316, 316L, carbon steel or other material on request
Standard:
ANSI, BS, DIN, EN1092-1, JIS, KS, GOST, ISO other available
Size:
DN15 (1/2") to DN5000 (200")
Type:
Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges



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
Blind
1, Used to close ends of piping
2, Has no bore
3, Permits access to sealed lines
Other flanges
Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks, Metric, Navy Drawings, Customer Drawings

Any Requests you can contact us for catalogues. Thanks.

Ningbo HAGA Metal Products Co,. Ltd

Full Name

Flanges

Material

Stainless Steel 304, 304L, 316, 316L, Carbon Steel

Standard:

ANSI,BS,DIN,EN1092-1, JIS,KS,GOST,ISO other available

ANSI Flanges

 

Dimension:

ANSI B16.5, B14.47, B16.36, B16.48

Material Spec.:

ASTM A182, A351, DIN, ASTM A105, A216 WCB

Material Grades:

F305, F304L, F316, F316L, CF8, CF8M, CF3M

 

DIN1.4301, DIN1.4306, DIN1.4401, DIN1.4404

 

DIN1.4308, DIN1.4408, DIN1.4306, DIN1.4409

 

DIN1.0402, DIN1.0460, DIN1.0619

Class:

150, 300, 400, 600, 900, 1500, 2500

Flange Type:

Weld Neck, Threaded, Slip-on, Lap Joint, Socket Weld, Blind

BS Flanges

 

Dimension:

BS4504

PN:

2.4, 6, 10, 16, 25, 40

Flange Type:

Weld Neck, Threaded, Slip-on, Lap Joint, Socket Weld, Blind

DIN Flanges

 

Description:

1) Blind Flange

 

DIN2527, Rate Pressure: 6 - 100 bar

 

2) Flat Flange for welding (Slip on)

 

6Bar DIN2573, 10Bar DIN2576, 16Bar DIN2502, 25/40Bar DIN2503

 

3) Welding Neck Flange

 

1/2.5Bar DIN2630, 6Bar DIN2631, 10Bar DIN2632, 16Bar DIN2633,

 

25Bar DIN2634, 40Bar DIN2635, 64Bar DIN2636, 100Bar DIN2637,

 

160Bar DIN2638, 250Bar DIN2628, 320Bar DIN2629, 400Bar DIN2627

 

4)Lapped (lapped joint) flange, Plain collar

 

6Bar DIN2641, 10Bar DIN2642,

 

5)Loose flange and ring for welding (slip-on flange and plain collar)

 

6Bar DIN2652, 10Bar DIN2653, 25Bar DIN2655, 40Bar DIN2656,

 

6)Loose flange and ring with neck for welding

 

10Bar DIN2673

 

7)Oval plain threaded flange

 

6Bar DIN2558

 

8)Oval plain, with neck threaded

 

10/16 Bar DIN2561

 

9)Thread flange with neck

 

6Bar DIN2565, 10/16 DIN2566, 25/40Bar DIN2567,

 

64Bar DIN2568, 100Bar DIN2569

 

10)Long neck welding flange

 

10/25Bar DIN28115

 

11)Hubbed slip-on flange for welding

 

10Bar DIN86029, 16Bar DIN86030

EN1092-1 Flanges

 

Description:

1) Plate (Slip on) flange for welding

 

6/10/16 /25/40/63/100 Bar

 

2)Loose plate flanges with weld-on plate collar

 

6/10/16 /25/40/63 Bar

 

3)Loose plate flanges with weld-neck collar

 

6/10/16 /25/40/63 Bar

 

4) Blamk (Blind) Flange

 

6/10/16 /25/40/63/100 Bar

 

5) Welding Neck Flange

 

6/10/16 /25/40/63/100 Bar

 

6)Hubbed slip-on flange for welding

 

6/10/16 /25/40/63/100 Bar

 

7)Hubbed threaded flanges

 

16/40/63/100 Bar

 

8)Integral Flanges

 

6/10/16 /25/40/63/100 Bar

 

9)Weld-on plate collars

 

6/10/16 /25/40 Bar

 

10)Lapped pipe ends

 

6/10/16 /25/40 Bar

 

11)Weld-Neck Collars

 

6/10/16 /25/40 Bar

JIS Flanges

 

Description:

2/5/10 /16/20/30/40/63 kg/c m2
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