Home > Products > Nut > Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              • Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              • Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              • Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              • Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts

              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts

              Product DescriptionA Wing Nut enables easy tightening and removal by hand. Use wingnuts to secure an access panel,marine hardware or in other situations where handling a wrench is inconvenient. Use a zinc-platedstainless steel wing nut for exterior applications since their extra surface area makes t......

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              Product Description

              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              Product Description

              A Wing Nut enables easy tightening and removal by hand. Use wingnuts to secure an access panel,
              marine hardware or in other situations where handling a wrench is inconvenient. Use a zinc-plated
              stainless steel wing nut for exterior applications since their extra surface area makes them vulnerable
              to corrosion.


              Metric DIN 315 Wing Nuts / Butterfly Nuts of the German Type have two rounded wing like projections.
              This unique design makes it possible to use your thumb and forefinger to turn and tighten the nut rather
              than a having to use a wrench or other tool thus ensuring easy rapid assembly and disassembly using
              only fingers. DIN 315 wing nuts can be used for many applications where quick hand tensioning
              and clamping
              is required. QBH company offers the following sizes for immediate delivery from stock:
              Diameters ranging from M4 to M24 in steel and stainless steel A2 and A4.


              Stainless steel(SS304/SS316)
              Made from 316 stainless steel, these wing nuts have excellent chemical resistance and can be used in saltwater
              environments. The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts.


              Carbon steel
              Wings provide more leverage for greater torque while tightening than knurled-head thumb nuts. Zinc-plated wing nuts
              are corrosion resistant in wet environment.


              Brass
              These wing nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic.
              The wings provide more leverage for greater torque while tightening than knurled-head thumb nuts.


              The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may
              differ from picture. Products are guaranteed to meet the specification to which they are manufactured.

              Please email us with any questions.

              Product Parameters
               
              STYLEButterfly Wing Nuts
              STANDARDDIN315,
              DIN,ASTM/ANSI,JIS,EN,ISO,GB
              SupplierQBH
              Model No.QBH-DIN315-BRASS,
              QBH-DIN315-SS;
              QBH-DIN315-CS
              SIZEM4-M24
              FINIISHPLAIN , ZP , YZP , BLACK , HDG , DACROMET , GEOMET , CHROME , NICKEL 
              CLASSSS304 Grade: A2-70, A2-80 , SS316 Grade: A4-70, A4-80;
              Carbon Steel Class :
              4,6,8,10,12
              MATERIALStainless steel(SS304/SS316)/Carbon steel/Brass
              PACKINGbulk/ boxes in cartons, bulk in polybags/ buckets, etc.
              PALLETsolid wood pallet, plywood pallet, ton box/bag, etc.


               

              DIN 315 - Wing Nuts with Rectangular Wings (American version)

              Current Norm: DIN 315
              Equivalent norms: CSN 021665; UNI 5448;

              D1M4M5M6M8M10M12M14M16M20M24
              ItemQBH Metric DIN 315 Wing Nuts
              D2 max8111316202328293544
              E max202633395165727390110
              G max1.92.32.32.84.44.966.46.99.4
              H max10.51317202533.53637.546.556.5
              A8101216202323283645
              KG/MPCS23.55.98.714.837.87586161260


              Product Grade

              A2-70 A2-80 A4-70 A4-80


              QBH Metric DIN 315 Materials and Chemical compstition

              CHEMICAL COMPOSI(% )
              TypeCSiMnPSNiCrMoCu
              ItemQBH Metric DIN 315 Wing Nuts
              201Cu0.081.007.5-100.060.034.00-6.0014.0-17.0 2.0-3.0
              2010.151.008.500.060.033.50-5.5016.0-18.0  
              2020.151.007.5-100.060.034.00-6.0017.0-19.0  
              3010.151.002.000.0450.035.00-8.0016.0-18.0  
              3020.151.002.000.0450.038.00-10.017.0-19.0  
              XM7
              (302HQ)
              0.081.002.000.0450.038.50-10.517.0-9.00 3.0-4.0
              3030.151.002.000.20≥0.158.00-10.017.0-19.0≤0.60 
              3040.071.002.000.0350.038.00-10.018.0-20.0  
              304HC0.081.002.000.0450.038.00-10.017.0-19.0 1.0-3.0
              304M0.081.002.000.0450.038.50-10.018.0-20.0  
              3160.081.002.000.0450.0310.0-14.016.0-18.02.0-3.0 
              316L
              (12Ni)
              0.031.002.000.0450.0312.0-15.016.0-18.02.0-3.0 
              316L
              (10Ni)
              0.031.002.000.0450.0310.0-14.016.0-18.02.0-3.0 
              3210.081.002.000.0450.039.00-13.017.0-19.0 Ti≤5*C%
              25200.081.002.000.0350.0319.0-22.024.0-26.0  


              QBH Metric DIN 315 Process Flow

               

              Cold Forging

              Annealing treatment(if need) -> Wiredrawing -> Clod Forging -> Tapping -> Make Heat Treatment (if need) -> Finish -> Packing

               

              Product Grade

              Class 6 Class 8 Class 10

               

               

              Materials and Chemical compstition

              QBH FASTENER 1008 CHEMICAL COMPOSI %
              CSiMnPSCrNiCuAl
              0.060.060.330.0130.0030.0100.010.028

               

              QBH FASTENER 1035 CHEMICAL COMPOSI %
              CSiMnPSCrNiCu
              0.340.130.730.0120.0020.020.010.02

               

              QBH FASTENER 1045 CHEMICAL COMPOSI %
              CSiMnPSCrNiCu
              0.450.230.580.0140.0060.0570.0080.016
               


              MECHANICAL PROPERTY

               

              TESTING STANDARD:DIN267- 4 OR ISO898-2

              SIZEQBH FASTENER CLASS
              0405
              PROOF LOAD
              N/mm2

              HV
              NUTPROOF LOAD
              N/mm2

              HV
              NUT
              >minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
              /M4380188302NOTHIN NUT500272353YESTHIN NUT
              M4M7
              M7M10
              M10M16
              M16M39
              SIZEQBH FASTENER CLASS
              45
              PROOF LOAD
              N/mm2
              HVNUTPROOF LOAD
              N/mm2
              HVNUT
              >minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
              /M4/////520130302NO1
              M4M7580
              M7M10590
              M10M16610
              M16M39510117302NO1630146
              SIZEQBH FASTENER CLASS
              68
              PROOF LOAD
              N/mm2
              HVNUTPROOF LOAD
              N/mm2
              HVNUT
              >minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
              /M4600150302NO1800180302NO1
              M4M7670855200
              M7M10680870
              M10M16700880
              M16M39720170920233353YES
              SIZEQBH FASTENER CLASS
              89
              PROOF LOAD
              N/mm2
              HVNUTPROOF LOAD
              N/mm2
              HVNUT
              >minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
              /M4/////900170302NO2
              M4M7915188
              M7M10940
              M10M16950
              M16M39890180302NO2920
              SIZEQBH FASTENER CLASS
              1012
              PROOF LOAD
              N/mm2
              HVNUTPROOF LOAD
              N/mm2
              HVNUT
              >minmaxHEAT TREATMENTTYPEminmaxHEAT TREATMENTTYPE
              /M41040272353YES11140295353YES1
              M4M710401140
              M7M1010401140
              M10M1610501140
              M16M391060/////
              SIZEQBH FASTENER CLASSQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              12
              PROOF LOAD
              N/mm2
              HVNUT
              >minmaxHEAT TREATMENTTYPE
              /M41150272353YES2
              M4M71150
              M7M101160
              M10M161190
              M16M391200


               

              Detailed Photos

              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing NutsQbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts

              Certifications & Packaging
              Qbh DIN315 Brass Copper Carbon Stainless Steel Square Rectangular Handle Butterfly Wing Nuts
              FAQ

              Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware
               We Promise:
              1.High quality
              2. Competitive price
              3. The shortest delivery
              4. The fastest response
              5. The best service


              FAQ
              1.What's your experience like?

              Our general manager has been engaged in the export of fasteners since 2005. 
              Our team can provide you with professional fasteners selling and smooth export services.

              2.How about your price?
              High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you refer at once.

              3. How do you control your quality?
              We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.

              4.How about your delivery time?
              General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.

              5.What is your packing?
              Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers' requirement.

              6.What is your payment term?
              We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order. 



              Awaiting for your kind inquiry! Thanks & best regards!
              For more information:  http://qbfastener.en.made-in-china.com 

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