Hand Industrial Co., Limited  

Product Name: China Fasteners Factory Ss 316 Flat Head Socket Screws Model NO.: din7991 Grade: A2;A4, 410 Standard: DIN, GB, ANSI, BSW, Per Customers' Desire Head Style: Counter Sunk Bolt Connection: Common Bolt Groove: Hexagon Type: Countersunk Head Material: Stainless Steel Name: Hex Socket Button Head Screw Size: M4-M48 Surface: Plain, Polishing, HDG, Zinc Plate Factory Visit: Available Length: Per Customer Requirement Delivery: 30days Screw Type: Hexagon Head, Round Head, Countersunk Head Screw Groove: Triangle, Cross, Flower, Flower Word Screw Head Style: Round, Hexagonal, Counter Sunk Bolt, Square Trademark: Hande Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed Specification: SGS; ROHS Origin: Jiangsu HS Code: 73181900 Product Description China Fasteners Factory SS 316 Flat Head Socket Screws DIN7991 Dimensions : Millimeter (mm)Thread SpecificationdM3M4M5M6M8M10M12(M14)M16(M18)M20(M22)M24PPitch0.50.70.811.251.51.75222.52.52.53αtol.(+2)90°90°90°90°90°90°90°90°90°90°90°60°60°bL≤125mm12141618222630343842465054125///24283236404448525660L>200/////4549535761656973dkMax=Nominal681012162024273033363639Min5.77.649.6411.5715.5719.4823.4826.4829.4832.3835.3835.3838.38dsMax=Nominal345681012141618202224Min2.863.824.825.827.789.7811.7313.7315.7317.7319.6721.6723.67eMin2.32.873.444.585.726.869.1511.4311.4313.7213.721616kMax1.72.32.83.34.45.56.577.588.513.114sNominal22.534568101012121414Min2.022.523.024.025.026.028.02510.02510.02512.03212.03214.03214.032Max2.12.63.14.125.146.148.17510.17510.17512.21212.21214.21214.212tMax=Nominal1.21.82.32.53.54.44.64.85.35.55.98.810.3Min0.951.552.052.253.24.14.34.555.25.68.449.87emin= 1.14 SminNote : The data is for reference only .SAMPLE CHARGE:1.Samples charge: According to your request. Sampling time:5-7days 2.Samples charge:Free for Existing Mold. Sampling time:3daysADVANTAGES:1.Rapid Response; 2.ShortestDelivery;3.Low MOQ; CHEMICAL COMPONENTSMaterialC≤Si≤Mn≤P≤S≤NiCrMoOthers2010.1515.5-7.50.060.033.5-5.516-18N≤0.253040.08120.0450.038.0-10.018-20304L0.03120.0450.038.0-12.018-203210.08120.0450.038.0-13.017-19Ti≤5*C%3160.08120.0450.0310.0-14.016-182-3316L0.03120.0450.0310.0-15.016-182-3309S0.08120.0450.0312.0-15.022-244100.1510.03-11.5-13.54200.26-0.410.03-12-144300.120.7510.040.03-16-18FAQ:Q: Are you trading company or manufacturer ?A: We are manufacturer .Q: How long is your delivery time?A: Generally it is 7-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to specific item and quantity.Shortest Delivery:We have large stock, 3days for stock items,7-15days for production.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the shipping cost.Q: What is your terms of payment ?A: Less than USD5000-----------100% T/Tin advance. More than USD5000-----------50% T/T in advance ,balance before shippment. Other terms is welcome. Q: What is your price terms?A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDPQ:What's your product range?A: Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.Q:Why should I choose you? What's your advantages? Industries you are serving?A: We are a professional manufacturer and have many years production and management experience in the field of fasteners .We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.