Gold Member Since 2012
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Jiangyin Golden Machinery Equipment Co., Ltd.

SA355 P9 Steel Seamless Pipe, S355 P91 Steel Seamless Pipe, P5 Steel Seamless Pipe manufacturer / supplier in China, offering ASTM A355 P9 P91 S355 Steel Seamless Pipe, Forged SAE4140 SAE4340 Steel Roating Drum Roller, Forged F51 Sbk Steel Flanges and so on.

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Supplier Homepage Product stainless steel seamless pipe ASTM A355 P9 P91 S355 Steel Seamless Pipe

ASTM A355 P9 P91 S355 Steel Seamless Pipe

FOB Price: US $998 / Piece
Min. Order: 89 Pieces
Min. Order FOB Price
89 Pieces US $998/ Piece
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Port: Shanghai, China
Production Capacity: 3000ton/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: a355 p9 steel seamless pipe
  • Technique: Cold Drawn
  • Surface Treatment: Polished
  • Section Shape: Round
  • Technology: Forging
  • Testing: by SGS
  • Transport Package: as The Order
  • Origin: Jiangsu, China
  • Type: Seamless
  • Material: Alloy Steel
  • Usage: Pipeline Transport, Chemical Industry
  • Size: Acc to The Drawing
  • Cert: ISO9001
  • Trademark: GD
  • Specification: various size
  • HS Code: 73269090
Product Description
Name:  Die forging astm s355 P2 P22 P5  s355 steel seamless pipe
1. Standard: JIS ANSI DIN EN GB
2. Processing: Raw material inspection stock cuttingheatforgingHeat treatment (Normalizing+ tempering) Inspectionrough machiningUT 2ND Heat treatmentfinishing machiningInspectionpackaging
3. Material: Stainless steel, carbon steel and alloy steel
4. Weight: 500kg to 50000kg
5. Forged process: Hot forged N or Q+T
6. Tolerance: +/-0.1mm
7. Min order: 1 PCS
8. Payment Terms: T/T or L/C
9. Delivery time: 1 PCS(normal size) needs 30 days
10. Certificate: ISO9001: 2008, PED, SGS.
ItemProcessFacilityInspection itemsStandard

01
 
Steel material
 inspection
 Chemical composition
(EF+LF+VD)
Material standard
 surfaceIngot inspection 
specification
 Ingot type and weightMaterial standard
02
 
Material
store
 Division putwarehouse management
1
 
Heat Heat furnaceTemperature/TimeHeating process 
specification
Forging production 
procedure
2
ForgingPressReduction ratio,forging 
temperature,deformation, 
Surface and dimensions
Forging process card
Forging procedure
3
Heat treatmentheat treatment
 furnace
heat treatment charts1st heat-treatment card
Forging procedure
4
Rough 
inspection
 Dimensions, apperance,
 Mark
Inspection specification
Forging procedure
5
Rough UTUT equipmentSingle defect, concentrated 
Defects bottom wave 
attenuation
UT standard or 
customer's technical 
requirements
6
Saw cuttingSaw machineDimensionIQC and forging
7
rough turningturning-latheDimension,appearance Rough machining 
drawing
8
UTUT equipmentSingle defect, concentrated 
defects bottom wave attenuation
UT standard or 
customer's technical 
requirements
9
Q+T 
heat treatment
heat treatment
 furnace
heat treatment chartsHeating process 
specification
10
Sampling or machiningmachining toolrough 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
UTUT equipmentSingle defect, concentrated 
Defects bottom wave 
attenuation
UT standard or 
customer's technical 
requirements
14
MTMT equipmentMagnetic particle 
indication
Test standard or 
Technical requirements
15
MarkSteel sealmarking contentProduct standard
Technical requirements
Forging process
16
Final 
inspection
 Appearance, dimension, mark
acceptance inspection
Product inspection 
specification
Product standard
P.O.
17Protection/
package
Blasting
Blasting equipment
appearance
coating thickness
Product standard
Technical requirements
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