Carbon Steel Blind Flange PP Coating

Model NO.: various size
Surface Treatment: Polishing
Forging Tolerance: +/-0.1mm
Standard: ASTM
Certification: ISO 9001:2000
Size: Dn150-2000mm
Surface: PP Coating
Technology: Forging
Condition: New
Trademark: GD
Transport Package: Wooden Package and Steel Package
Specification: SGS, PED
Origin: Jiangsu China
HS Code: 73269090
Model NO.: various size
Surface Treatment: Polishing
Forging Tolerance: +/-0.1mm
Standard: ASTM
Certification: ISO 9001:2000
Size: Dn150-2000mm
Surface: PP Coating
Technology: Forging
Condition: New
Trademark: GD
Transport Package: Wooden Package and Steel Package
Specification: SGS, PED
Origin: Jiangsu China
HS Code: 73269090
Name:  ISO forged steel size flange

1: 1/2"--78", 150lb--2500lb
2, types: BL PL SO WN THR OWN SW
3, Standard: ASME/ANSI DIN JIS GB BS EN
4, Material: A105, A350 LF2, F304, F316, F5/9/11
5, Delivery time: 7--20days after the order confirmed
7, Payment Terms: (1)T/T: 30%T/T advance, 70%balance copy of B/L; (2) L/C: At sight (3) T/T and L/C: 40%T/T advance, 60%L/C at sight (4)Western Union

Forged Steel Flanges:
* ASME/ANSI B16.5: WELDING NECK FLANGE, SLIP-ON FLANGE, BLIND FLANGE, HIGH HUB BLIND FLANGE,
SOCKET WELD FLANGE. LAPJOINT FLANGE, THREADED FLANGE. RING TYPE JOINT FLANGE.
Pressure Class: 150, 300, 400, 600, 900, 1500, 2500
* ASME/ANSI B16.47(SERIES A & B): WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class: 75, 150, 300, 400, 600, 900
* ASME/ANSI B16.36: (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.
Pressure Class: 300, 400, 600, 900, 1500, 2500
* ASTM/ANSI B16.48: ( Figure-8 blanks)
Pressure Class: 150, 300, 400, 600, 900, 1500, 2500
* MSS SP44: WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class: 300, 400, 600, 900
* API 6A: WELDING NECK FLANGE, THREAD FLANGE, BLIND FLANGE.
Pressure: 2000Psi, 3000Psi, 5000Psi, 10000Psi, 15000Psi, 20000Psi, 25000Psi
Item Process Facility Inspection items Standard

01
 		 Steel material
 inspection 		  Chemical composition
(EF+LF+VD) 		Material standard
  surface Ingot inspection 
specification
  Ingot type and weight Material standard
02
 		 Material
store 		  Division put warehouse management
1
 		 Heat  Heat furnace Temperature/Time Heating process 
specification
Forging production 
procedure
2
↓ 		Forging Press Reduction ratio,forging 
temperature,deformation, 
Surface and dimensions 		Forging process card
Forging procedure
3
↓ 		Heat treatment heat treatment
 furnace 		heat treatment charts 1st heat-treatment card
Forging procedure
4
↓ 		Rough 
inspection 		  Dimensions, apperance,
 Mark 		Inspection specification
Forging procedure
5
↓ 		Rough UT UT EQUIPMENT Single defect, concentrated 
Defects bottom wave 
attenuation 		UT standard or 
customer's technical 
requirements
6
↓ 		Saw cutting Saw machine Dimension IQC and forging
7
↓ 		rough turning turning-lathe Dimension,appearance  Rough machining 
drawing
8
↓ 		UT UT equipment Single defect, concentrated 
defects bottom wave attenuation 		UT standard or 
customer's technical 
requirements
9
↓ 		Q+T 
heat treatment 		heat treatment
 furnace 		heat treatment charts Heating process 
specification
10
↓ 		Sampling or machining machining tool rough machining drawing
sampling drawing 		sample machining 
drawing
11
↓ 		mechanical 
property test 		 tensile testing machine/
impact testing machine 		ambient temperature,humidity,
Test temp.Sample dimension, 
test method 		Standard
technical specification
12
↓ 		finish 
machining 		machining 
tool 		Dimension,appearance  finish machining drawing
13
↓ 		UT UT equipment Single defect, concentrated 
Defects bottom wave 
attenuation 		UT standard or 
customer's technical 
requirements
14
↓ 		MT MT equipment Magnetic particle 
indication 		Test standard or 
Technical requirements
15
↓ 		Mark Steel seal marking content Product standard
Technical requirements
Forging process
16
↓ 		Final 
inspection 		  Appearance, dimension, mark
acceptance inspection 		Product inspection 
specification
Product standard
P.O.
17 Protection/
package 		Blasting
Blasting equipment 		appearance
coating thickness 		Product standard
Technical requirements
Name:  ISO forged steel size flange

1: 1/2"--78", 150lb--2500lb
2, types: BL PL SO WN THR OWN SW
3, Standard: ASME/ANSI DIN JIS GB BS EN
4, Material: A105, A350 LF2, F304, F316, F5/9/11
5, Delivery time: 7--20days after the order confirmed
7, Payment Terms: (1)T/T: 30%T/T advance, 70%balance copy of B/L; (2) L/C: At sight (3) T/T and L/C: 40%T/T advance, 60%L/C at sight (4)Western Union

Forged Steel Flanges:
* ASME/ANSI B16.5: WELDING NECK FLANGE, SLIP-ON FLANGE, BLIND FLANGE, HIGH HUB BLIND FLANGE,
SOCKET WELD FLANGE. LAPJOINT FLANGE, THREADED FLANGE. RING TYPE JOINT FLANGE.
Pressure Class: 150, 300, 400, 600, 900, 1500, 2500
* ASME/ANSI B16.47(SERIES A & B): WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class: 75, 150, 300, 400, 600, 900
* ASME/ANSI B16.36: (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.
Pressure Class: 300, 400, 600, 900, 1500, 2500
* ASTM/ANSI B16.48: ( Figure-8 blanks)
Pressure Class: 150, 300, 400, 600, 900, 1500, 2500
* MSS SP44: WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class: 300, 400, 600, 900
* API 6A: WELDING NECK FLANGE, THREAD FLANGE, BLIND FLANGE.
Pressure: 2000Psi, 3000Psi, 5000Psi, 10000Psi, 15000Psi, 20000Psi, 25000Psi
Item Process Facility Inspection items Standard

01
 		 Steel material
 inspection 		  Chemical composition
(EF+LF+VD) 		Material standard
  surface Ingot inspection 
specification
  Ingot type and weight Material standard
02
 		 Material
store 		  Division put warehouse management
1
 		 Heat  Heat furnace Temperature/Time Heating process 
specification
Forging production 
procedure
2
↓ 		Forging Press Reduction ratio,forging 
temperature,deformation, 
Surface and dimensions 		Forging process card
Forging procedure
3
↓ 		Heat treatment heat treatment
 furnace 		heat treatment charts 1st heat-treatment card
Forging procedure
4
↓ 		Rough 
inspection 		  Dimensions, apperance,
 Mark 		Inspection specification
Forging procedure
5
↓ 		Rough UT UT equipment Single defect, concentrated 
Defects bottom wave 
attenuation 		UT standard or 
customer's technical 
requirements
6
↓ 		Saw cutting Saw machine Dimension IQC and forging
7
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