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Brand Name : Longteng
Model Number : 150lb/300lb/600lb/SQ.IN
Certification : GB/ T 19001-2016/ISO9001:2015/C
Place of Origin : China
MOQ : one pallet
Price : USD 1
Payment Terms : D/P, L/C, T/T, D/A
Supply Ability : 100,000 TONS PER YEAR
Delivery Time : 20-30 WORKING DAYS
Packaging Details : Fumigate-free wooden box
Material : A105/C22.8/Q235/Q355B / P250GH
Standard : ANSI, GB/T, bs, DIN, GB, ISO, JIS, ASME, TUV
Production process : Forging, heat treatment
Tolerance : Min. 0.01mm
Hardness : HRC, HB, HV
Roughness : Min. Ra0.4
Marking : Laser
UT standard : ASME or EN
Product Parameter:
| Standard: | ANSI B16.5,HG/T 20592, HG/T20615-2009, EN1092-1, DIN2502 DIN2527 DIN2566 DIN2573 DIN2576 DIN2632 DIN2633, GOST,etc. | 
| Material: | A105/C22.8/Q235/Q355B / P250GH 304/304L,316/316L,321,ect.  | 
		
| Types: | welding neck, socket welding, threaded, blind, slip on, lap joint, plate | 
| Size: | NPS 1/2" to 24"/DN15-600 | 
| Pressure Rating: | Class 150-Class 2500 (150#, 300#, 600#,900#,1500#, 2500#),PN6-PN16 | 
| Facing: | RF/FF/RTJ | 
| Surface treatment: | Antirust Oil,Black Paint,Yellow paint,Galvanized | 
| Certification: | ISO9001:2015/C | 
Leadtime:
| Quantity(pieces) | 1,000 - 10,000 | >10,000 | 
| Lead time (days) | 20-30 | To be negotiated | 
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                        Carbon Steel Welded Neck Flanges Q235 Q355B ANSI B16.5 NPS 1/2"-24" Images |