Haina Fasteners registered a new trademark HINA in March 2021It will help Haina to open up the international market and also make Haina popularity to the world Read More

CHEMICAL COMPOSITION(%) MAXTENSILE TESTHARDNESS(HRB) MAXYIELD STRENGTH (MPA) TENSILE STRENGTH (MPA)ELONGATION IN 4D (%)REDUCTION OF AREA (%)CSiMnPSCrNiMoNOther0.1110.040.034~6/0.4~0.65//5506901650/0.37~0.490.15~0.350.65~1.10.0350.040.75~1.2/0.15~0.25//7208601650/0.37~0.490.15~0.350.65~1.10.0 Read More

Mechanical Property RequirementsStainless Alloy GroupConditionsAlloy Mechanical Property MarkingNominal Dia,in.Full-Size TestsMachined Specimen TestsTensile Strength, ksi Yield Strength, ksiRockwell Read More

Thread Dimensions and Overtapping Allowances for Nuts Hot Dip Zinc Coated per Specification F2329Nominal Nut Size,in.and PitchDiametral Allowance,in.APitch Diameter,in.MinMax0.250-200.0160.23350.23840.312-180.0170.29340.29870.375-160.0170.35140.35710.437-140.0180.40910.41520.500-130.0180.46800 Read More

Mechanical Requirements Class and Grade Diameter,in Heat Treatment Minimum Tempering Temperature °F Tensile Strength, min,ksi Yield Strength, min,ksi (0.2% offset) Elongation in 2 in. Read More

Chemical Requirements for Grades C3 and DH3 NutsElementComposition,%Classes for Grade C3 NutsAGrade DH3 Nuts nABCDEFCarbon:Heat Analysis…0.33-0.400.38-0.480.15-0.250.15-0.250.20-0.250.20-0.250.20-0.53Product analysis…0.31-0.420.36-0.500.14-0.260.14-0.260.18-0.270.19-0.260.19-0.55Manganese Read More

Chemical RequirementsAlloy GroupUNS Designa- tionAlloyCarbonMangan-esePhos- phorus SulfurSiliconChromiumNickelCopperMolybde- num Others Austenitic Alloys1S303003030.152.000.200.15min1.0017.0 to 19.08.0 to 10.0…0.60max…1S30323303Se0.152.000.200.0601.0017.0 to 19.08.0 t Read More

Chemical Requirements for Type 3 Heavy Hex Structural BoltsElementComposition,%Type 3 BoltsABCDEFCarbon:Heat analysis0.33-0.400.38-0.480.15-0.250.15-0.250.20-0.250.20-0.25Product analysis0.31-0.420.36-0.500.14-0.260.14-0.260.18-0.270.19-0.26Manganese:Heat analysis0.90-1.200.70-0.900.80-1.350.40-1.20 Read More

Mechanical Property RequirementsStainless Alloy GroupConditionBAlloy Mechnical Property MarkingNominal Diameter,in.Proof Stress, Hex Nuts ksi,minProof Stress, Heavy Hex Nuts ksi,minCRockwell HardnessAustenitic Alloys1 Read More