Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

SpeciticationsProduct NameDouble-Threaded Bolts for PV Mounting SystemsPlace of Origin:CHINABrand Name:QBHWeb:qbfastener.en.made-in-china.comCertification:ISO9001Model Number:M10 M12Minimum Order Quantity:900kgPrice:2500USD-4000USD/TONPackaging Details:BULK or according customer requirementDelivery Time:30DAYSPayment Terms:L/C, T/T,OASupply Ability:200TON/MONTH   Product DescriptionsStainless Steel 304 316 M10 M12 Dowel Screw Take With EPDM And Flange Nus ForSolar Mounting From QBH High QualityIt is mainly used in photovoltaic industry,the two ends present different thread,at the sametime assemble with EPDM and flange nuts.QBH a threaded rod, also known as a stud, is a relatively long rod that is different threaded on both ends; the thread may extend along the complete length of the rod.They are designedto be used in tension. Threaded rod in bar stock form is often called all-thread.We can provide free samples for customer inspection,if we cha any more.Bathromm Sanitary Ware ( Please Inquire Us )FLANGE NUTSFlange Nuts are hex nuts with a bottom circular flange that is larger than their top hex section. Thereare two types commonly available: flange lock nuts, which are prevailing torque type lock nuts,and serrated flange nuts, which are free spinning but have a serrated bearing surface to grip the mating surface.Legend:s - size of the hexagone - the diameter of the circumscribed circle (not less than)m - height of the nutd - the nominal diameter of the threaddc - outer diameter of the ringdw - contact surface diameterr - radiusMakings:QBHMATERIAL:304 316Stainless: A2 A4Plastic: -Non Ferrous: -Thread: 6GNotes: Table according to DIN 6923:dimensions in mmThread size dM5M6M8M10M12M14M16M20--M8x1M10x1,25M12x1,5M14x1,5M16x1,5M20x1,5---(M10x1)(M12x1,5)---P0,811,251,51,75222,5cmin.11,11,21,51,82,12,43damin.5681012141620max.5,756,758,7510,81315,117,321,6dcmax.11,814,217,921,82629,934,542,8dwmin.9,812,215,819,623,827,631,939,9emin.8,7911,0514,3816,6420,0323,3626,7532,95mmax.5681012141620min.4,75,77,69,611,613,315,318,9m´min.2,23,14,55,56,77,8911,1snominal=max.810131518212430min.7,789,7812,7314,7317,7320,6723,6729,67rmax.0,30,360,480,60,720,880,961,2 Process flow Cold Forging Annealing Treatment ( if need ) -> Wiredrawing  -> Clod Forging  -> Tapping  -> Make Heat Treatment ( if need )  -> Finish  ->  PackingProduct Grade Grade A2-70 A2-80 Grade A4-70 A4-80  Materials and Chemical compstition CHEMICAL COMPOSI(% )TypeCSiMnPSNiCrMoCu≤≤≤≤≤≥≥≥≈201Cu0.081.007.5-100.060.034.00-6.0014.0-17.0 2.0-3.02010.151.008.500.060.033.50-5.5016.0-18.0  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 3.0-4.03030.151.002.000.20≥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 1.0-3.0304M0.081.002.000.0450.038.50-10.018.0-20.0  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   Complete Set of Solar PV Panel Bracket System ( Please Inquire Us )PackingQbh Bulk20-25KG/CTN,36CTNS/PALLET20-30KG/BAGS,36BAGS/PALLETONE TON/BOXES50KG/ IRON DRUM,12 IRON DRUMS/PALLET  Qbh Small Packing6boxes/CTN,36CTNS/PALLETPacking in small boxes according to customer's requirementsPacking in plastic bag according to customer's requirements  Qbh Pallet TypeSOLID WOOD FUMIGATION PALLETEURO PalletTHREE SPLINT PALLETWOODEN BOX Package & CertificationsOur ServicesProfessional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.Cost effective: Competitive prices with professional factory supplyPerfect fastening solution with 15+ years experiences to solve your problem: Wide range of parts selection.Customized Ideal Fasteners: customized services according to the samples and drawings offered.Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware We Promise:1.High quality2. Competitive price3. The shortest delivery4. The fastest response5. The best serviceFAQ1.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 2-5d