Standard Specification for Carbon and Alloy Steel Forgings for pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
Grade
ASTM A694/ A694M F42
ASTM A694/ A694M F46
ASTM A694/ A694M F52
ASTM A694/ A694M F56
ASTM A694/ A694M F60
ASTM A694/ A694M F65
ASTM A694/ A694M F70
Production standard:
ANSI B16.5, B16.9, B16.10, B16.11, B16.28, B16.47... API, MSS-SP44, SP-75, SP-95, SP-97...
Production size:
1/2 inch - 120 inch ( 15mm - 3000mm )
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Tesile Requirements & Chemical Requirements
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TABLE 1 Tensile Requirements
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Grade
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Yield Strength0.2%
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Tensile Strength,
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Elongation in 2
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Offset).min.ksi [Mpa]
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min,ksi [Mpa]
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in. or 50 mm,
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min %
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F42
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42 [290]
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60 [415]
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20
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F46
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46 [315]
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60 [415]
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20
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F48
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48 [330]
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62 [425]
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20
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F50
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50 [345]
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64 [440]
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20
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F52
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52 [360]
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66 [455]
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20
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F56
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56 [385]
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68 [470]
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20
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F60
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60 [415]
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75 [515]
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20
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F65
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65 [450]
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77 [530]
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20
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F70
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70 [485]
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82 [565]
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18
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TABLE 2 Chemical Requirements
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Composition,%
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Heat Analysis
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Product Analysis
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Carbon, max
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0.26
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0.265
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Manganese,max
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1.40
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1.44
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Phosphorus,max
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0.025
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0.030
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Sulfur,max
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0.025
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0.030
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Silicon
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0.15-0.35
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0.10-0.40
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Quality Control:
ISO 9001:2000 by TUV
Pressure Equipment Directive 97/23/EC(PED)
Our products have been accreditated by 3rd party inspection, include T?V, BV, Lloyds, SGS, Moody.
And supply to client the certification according to EN10204/3.2