roduct Parameters: Name:Tension SpringMaterials: 304Stainless steelSurface Treatment: UntreatedQuanity: 2Pcs/ 1PcsProduct Feature:The tensile spring is manufactured from nice 304 stainless steel, the spring is not clean to rust and corrosion resistance; high strength, demanding to deform; meet ROSH standards, environmental protection of size :Size marking: d (wire diameter) * D (outer diameter) * L (length)For Example:1*11*10(The wire diameter is 1, the outer diameter is 11mm, and the size is 10mm)Product Photos:Note: Below is a listing of all our stocks0 twine diameter, 3mm outer diameterSize marking: cord diameter+outer diameter+length0 cord diameter, 4mm outer diameterSize marking: twine diameter+outer diameter+length0 twine diameter, 3mm outer diameterSize marking: twine diameter+outer diameter+length0 cord diameter, 4mm outer diameterSize marking: cord diameter+outer diameter+length0 cord diameter, 5mm outer diameterSize marking: cord diameter+outer diameter+length0 twine diameter, 6mm outer diameterSize marking: wire diameter+outer diameter+length0 cord diameter,5mm outer diameterSize marking: cord diameter+outer diameter+length0 wire diameter,6mm outer diameterSize marking: wire diameter+outer diameter+length0 twine diameter, 7mm outer diameterSize marking: wire diameter+outer diameter+length0 twine diameter, 8mm outer diameterSize marking: wire diameter+outer diameter+length0 cord diameter, 5mm outer diameterSize marking: wire diameter+outer diameter+length0 cord diameter, 5mm outer diameterSize marking: cord diameter+outer diameter+length0 twine diameter, 5mm outer diameterSize marking: cord diameter+outer diameter+length0 wire diameter, 6mm outer diameterSize marking: twine diameter+outer diameter+length zero wire diameter, 8mm outer diameterSize marking: cord diameter+outer diameter+length zero wire diameter, 6mm outer diameterSize marking: twine diameter+outer diameter+length zero cord diameter, 8mm outer diameterSize marking: twine diameter+outer diameter+length0 cord diameter, 10mm outer diameterSize marking: cord diameter+outer diameter+length1 wire diameter, 6mm outer diameterSize marking: cord diameter+outer diameter+length1 wire diameter, 8mm outer diameterSize marking: cord diameter+outer diameter+length1 wire diameter, 9mm outer diameterSize marking: cord diameter+outer diameter+length1 cord diameter, 10mm outer diameterSize marking: twine diameter+outer diameter+length1 twine diameter, 12mm outer diameterSize marking: cord diameter+outer diameter+length1 cord diameter, 8mm outer diameterSize marking: wire diameter+outer diameter+length1 wire diameter, 9mm outer diameterSize marking: twine diameter+outer diameter+length1 twine diameter, 10mm outer diameterSize marking: wire diameter+outer diameter+length1 twine diameter, 12mm outer diameterSize marking: cord diameter+outer diameter+length1 twine diameter, 10mm outer diameterSize marking: twine diameter+outer diameter+length1 cord diameter, 12mm outer diameterSize marking: twine diameter+outer diameter+length1 wire diameter, 15mm outer diameterSize marking: twine diameter+outer diameter+length2 cord diameter, 14mm outer diameterSize marking: cord diameter+outer diameter+length2 wire diameter, 17mm outer diameterSize marking: twine diameter+outer diameter+length2 twine diameter, 20mm outer diameterSize marking: twine diameter+outer diameter+length About chrome steel Why is 304 stainless-steel magnetic? 304 stainless-steel belongs to austenitic stainless steel A part or a small amount of austenitic stainless steel is converted into martensite during the cold working process, and martensite is magnetic, so 304 stainless steel is non-magnetic or weakly magnetic How to identify legitimate stainless steel products? 1 Support chrome steel particular detection potion detection, if it would not substitute color, it will be reputable chrome steel 2 Support chemical composition evaluation and spectral evaluation 3 Support salt spray check to simulate precise use environment What are the most common varieties of stainless steel? 1 201 stainless steel, appropriate for use in a dry environment, clean to rust in touch with water 2 304 stainless steel, appropriate for outdoor or humid surroundings use, stable corrosion and acid resistance three 316 stainless steel is more resistant to corrosion and pitting, especially suitable for sea water and chemical media Note: in an effort to keep away from size errors, please try to use vernier calipers to measure