SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
SEMS Screw
Contact Us
  • Description
  • Application

  • SEMS Screw
  • Standard:
  • ASME B18.13
  • Size:
  • #2-3/8” M2-M6
  • Length:
  • 10-180 mm
  • Types of SEMS:
  • Helical spring lock washers, tooth lock washers, conical spring washers, plain washers
  • Screw head:
  • Round, truss, oval, pan, fillister, truss, hex, hex washer, cheese
  • Material:
  • Carbon Steel, Stainless Steel, Brass
  • Finish:
  • plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G
  • Packing:
  • bulk ,plain box, colour box, poly bag, PP box + wood Pallet
  • Application:
  • Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating
  • Equipments:
  • Caliper, Go&No-go gauge, Tensile test machine,  Hardness tester, Salt spraying tester,  H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter
  • Supply Ability:
  • 1000 tons per month
  • MinimumOrder:
  • 500kgs for each specification
  • Trade Term:
  • Payment :
  • T/T, L/C,etc
  • Market:
  • South&north Amrica/Europe/East&South east Asia/ Australia and ect.
  • Website:
  • Professional:
  • More than 15 years experience in fasteners industry; Our Main market is North&South America and proficient in IFI standard.
  • Our advantage:
  • One-stop shopping;
  • High quality;
  • Competitive price;
  • Timely delivery;
  • Technical support;
  • Supply Material and Test Reports;
  • Samples for free
  • Notice:
  • Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

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