ASME B18.3 2002

None

country:China Tel:

Gem-Year are producing all kinds of high quality products such as bolts, nuts, screws, drawn wire and other off-standard fasteners, which are according to GB, ANSI, DIN, UNI,JIS and ISO standards with yearly production output of 200,000 metric tons.

country:China Tel:

Bolts,nuts,Screws,Washers,Thread Rods,Pin,Rivet,Anchors and construction accessories,and Mechanical accessories in carbon steel,stainless steel,alloy steel,brass & nylon,Production is acc. To DIN,IFI,BS,ISO,AS ,UNI,JIS,GBor Non-standard ,OEM ,or drawings.Samples.etc. GB:530 5780 5782 5784 5781 5783 1228 5785 5786 5787 14 10 8 35 37 901 15389 70 52 6170 6175 1229 55 53 54 6171 6176 6177 DIN:558 601 931 933 960 961 6921 603 608 912 7990 7991 6914 571 186 529 3570 835 916; 975 976; 934 555 6915 5587 6334 439 085 557 6923;125 9021 6916 436 7989 127 ISO:4014 4015 4016 4017 4018 7411 7412 8676 8765 4762 10642 4032 4034 4775 4036 8673 6161 7091 ANSI:B18.2.1/2/3/4 B18.5.2.1M B18.3 B18.6.4 B18.22/21.1;IFI 541 149 111 513 563 538 136 528 128 145 513/ AS:1111 2451 1390 B108 BS:1769 3692 4190 4395-1 7419 2470 4168 1769 3690 4395 4190 1769 3410 4933 JIS B:1180 1186 1189 1171 1182 1166 2809 1176 1194 1181 1163 1170 1256 1251 UNI:5737 9327 5933 5587 5588 5589 704 6952

country:China Tel:

Our main products are self-drilling screw, drywall screw, chipboard screw, self-tapping screw, wood screw, furniture screw, concrete nail, roofing nail, bolt, nut, washer, anchor, rivet and non-standard fasteners according to drawings. Our fasteners are widely used in electronic appliances, instruments, machinery and building etc. Din933，Din97

country:china Tel:

Our products various different specifications and types: hexagonal-headed bolts, screws, nuts, washers, anchors, rivets and some larger scales items, produced as per requirements and demand, with M5 to M74 (diameter), and 10mm to 2000mm (length), and meet kinds of standards from abroad as follow: 1) Germany (DIN) 2) British System (BS) 3) American System (ANSI/ASME) 4) Australian System (AS) 5) Japanese System (JIS) 6) Guo Biao (GB, China National Standard) 7) ISO Therefore, our products are well-sold among the whole country, moreover, they are also widely spread all over the world, including Europe, North-America, Mid-east, Japan, Etc.

country:China Tel:

stainless steel screws, screws, nuts, self-tapping screws, self-drilling screw, flange bolts,flange nuts, weld screws, wood screw, chipboard screw, non-standard fasteners, stainless steel bar and wire rod, auto fasteners,

country:China Tel:

BOLTS: DIN933,GB5783,DIN931,GB5782,DIN912,GB70,DIN7985,GB818,DIN965,GB819, DIN966,GB820,DIN7981,GB845,DIN7982,GB846,DIN975,GB15389,GB90,DIN916,GB80 NUTS: DIN934,GB6170,DIN439,GB6172,DIN6923,GB6177,DIN985,GB6182,DIN1587,GB923,DIN315,GB62,DIN928,GB/T13680,DIN929,GB/T13681,DIN557,GB39 RIVETS AND PINS: GB867, GB869, GB109, GB879, DIN94, GB91, GB117, GB119 WASHERS: DIN125, GB97, DIN433, GB848, DIN9021, GB96, DIN127, GB93, DIN6796, GB861.1, GB862.1, DIN6798, GB861.2, GB862.2, GB893, GB894, GB896 Cross recessed pan head tapping screws Cross recessed countersunk head tapping screws Threaded rods Hexagon nuts,style 1 Hexagon thin nuts(chamfered) Hexagon nuts with flange Prevailing torque type hexagon nuts(with non-metallic insert),style 2 Acorn nuts Wing nuts Square weld nuts Hexagon weld nuts Square nuts-product grade C Round head rivets Countersunk head rivets Flat head rivets Spring-type straight pins Split pins Taper pins Parallel pins Plain washers Plain washers-small series-Product grade A Plain washers-Large series Single coil spring lock washers Normal type Lock washers internal teeth Serrated lock washers internal teeth Lock washers external teeth Serrated lock washers external teeth Circlips for holes Circlips for shaft “E”rings

country:CHINA Tel:

stainless steel self-tapping screws, hex bolts, hex socket bolts, rivets, aluminum rivets, aluminum rivets, non-standard products, especially stainless steel non-standard products Our products are widely used in such industries as auto manufacturing, machinery manufacturing, hardware, toy, curtain wall decoration, construction, sanity ware, kitchen, chemical and industrial, lock industries

country:China Tel:

Hex Nut ASME Nut Flange Nut Hex Weld Nut Threaded Rod

country:China Tel:

Electronic screws, micro screws, screws used in mobile phones and digital cameras, hex socket head cap screws, hex socket pan head cap screws, trilobular thread screws, hex flange cap screws, stainless steel screws, alloy steel screws, brass screws, high strength screws

country:China Tel: