ASME B18.5 1990(R 1998)

1.Bolt:Carriage bolt,Hex bolt, Socket head bolt,Flange bolt； 2.Threaded Rod:Full threaded rod,Stud bolt, Double end stud bolt; 3.Nut:Hex nut,Flange nut,Heavy hex nut,Square nut, Tee nut, Wing nut; 4.Screw:Self-drilling screw,Self-tapping screw, Wooden screw, Machine screw; 5.Washer:Flat washer, Spring washer, Square washer, Lock washer; 6.Machining part:Castings,Forgings,Turning,Milling,Stamping Die Casting Parts； 7.Customized products based on drawings.

country:China Tel:

HEX BOLT, HEX CAP SCREWS, HEX NUTS, CARRIAGE BOLT, HEX LAG SCREW, THREAD RODS HEX NUTS WITH STAMPING PRODUCTS FLAT WASHER AND SPRING LOCK WASHER

country:CHINA Tel:

flange nylon insert lock nuts,square head bolts,guardrail bolts, Hex Nuts,Hex Thin Nuts, Nylon Lock Nuts,Plain washers, Hex Flange Nuts,Self-tapping screws,Drywall screws,T-BOLTS,U-BOLTS,Hex bolts, Combine bolt,Hexagon flange bolts,Machine screw, High strength Double end studs ,

country:China Tel:

washers,fixing brackets,stamping parts,anchors and other fasteners.

country:China Tel:

garage door fasteners,hex bolts,hex head bolts,hex socket head bolts,hex flange bolts,hex flange head bolts,carriage bolts,track bolts,eye bolts,fishtail bolts,hanger bolts,self-tapping screws,sheet metal screws,roofing screws,self-drilling screws,TEK screws,drywall screws,coach screws,split pins,chipboard screws,hex nuts,hex cap nuts,hex serrated nuts,spring nuts,weld nuts,castle nuts,special nuts,threaded rods,plain washers,spring washers,square washers,bonded washers,s hook,anchor

country:China Tel:

General fasteners, import alloy steel fasteners, rivet fasteners, steel structure fasteners, plastic fasteners, stainless steel fasteners, Titanium alloy fasteners, copper fasteners, aluminum fasteners, chemical anchor bolts, embedding rubbers, coils, self-locking screws, mini precise electronic screws, products with a variety of designs and non-standard fasteners. Surface Treatment: White Zinc, Yellow Zinc and Dacromet, etc.

country:CHINA Tel:

sleeve anchor, wedge anchor,hammer drive anchor, shield anchor, drop in anchor，thread rod,bolts and nuts,drywall screw,self drilling screw and so on.

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:

FASTENERS: BOLTS, WASHERS, SCREWS, PINS, MACHINE SCREWS, WOOD SCREWS, STUDS, ROUND SPACER HAP, CONNECTOR, METAL FRAME ANCHORS, PLASTIC & NYLON ANCHORS, HOSE CLAMPS, CONSTRUCTION SYSTEMS

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: