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BS EN C67S 1.1231 Annealed Spring Steel Strips Grade : C67S Number: 1.1231 Standard: EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications Dimensions and tolerances Thickness: 0.1 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 10 to 400 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness, uniform hardness. Bright surface,

BS EN 10132-4 C55S 1.1204 Annealed Spring Steel Strip Grade : C55S Number: 1.1204 Standard: EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications Equivalent Materials IS 55C6IS 2ASTM A684 Grade 1055AISI 1055ASTM G10550DIN 1.1209DIN Cm55DIN C55RDIN C55SAFNOR C55RAFNOR XC55H1uBS C55RSAE 1055EN C55REN 1.1209ISO C55M2ISO C55RASTM 1055UNS G10550 Dimensions and tolerances Thickness: 0.1 to 5 mm;

BS EN 48Si7 1.5021 Annealed Spring Steel Strips Grade : 48Si7 Number: 1.5021 Classification: Steel Standard: EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications Equivalent Materials DIN 1.5021DIN 48Si7EN 1.5021 Dimensions and tolerances Thickness: 0.1 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 10 to 400 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our

AISI 420 Stainless Spring Steel Strip AISI420 - X20Cr13 - 1.4021 is a chrome-alloyed heat treatable steel with medium carbon content which is rust proof. 1.4021 has a good corrosion resistance because of its chrome content in moderate aggressive, non chloric substances like soap, solvents and organic acid. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please

AISI 430 Ferritic Stainless steel strip for springs AISI 430 Stainless Strip Features Hardenable only by cold rolling, and only to a moderate level Moderate corrosion resistance. High magnetic permeability in all conditions Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness, uniform hardness. Bright

X39Cr13 1.4031 Stainless Spring Steel Strip EN 1.4031 stainless steel is a martensitic stainless steel formulated for primary forming into wrought products. 1.4031 is the EN numeric designation for this material. X39Cr13 is the EN chemical designation. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness,

X30Cr13 1.4028 Stainless Spring Steel Strip EN 1.4028 stainless steel is a martensitic stainless steel formulated for primary forming into wrought products. 1.4028 is the EN numeric designation for this material. X30Cr13 is the EN chemical designation. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness,

X20Cr13 1.4021 Stainless Spring Steel Strip AISI420 - X20Cr13 - 1.4021 is a chrome-alloyed heat treatable steel with medium carbon content which is rust proof. 1.4021 has a good corrosion resistance because of its chrome content in moderate aggressive, non chloric substances like soap, solvents and organic acid. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please

X6Cr17 1.4016 Ferritic Stainless steel strip for springs Cold rolled narrow strip of thicknesses up to and including 3 mm in rolled widths fess than 600 mm made from the stainless steel grades. The steels are used in the conditions for the production of springs and spring parts that are exposed to corrosive effects and sometimes slightly increased temperatures. X6Cr17 1.4016 Stainless Strip Features Hardenable only by cold rolling, and only to a moderate level Moderate

X5CrNiMo17-12-2 1.4401 Stainless Spring Steel StripX5CrNiMo17-12-2 is an austenitic stainless steel that offers a high resistance to corrosion due to the inclusion of Molybdenum within it’s chemical composite. In particular it’s resilience to chloride substances makes it suitable for use within salt water environments. Typically used within the Marine, brewing, pretochemical, pharmaceuticals and Food processing industries, common applications of X5CrNiMo17-12-2 include but

AISI 316 Stainless Spring Steel Strip Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness, uniform hardness. Bright surface, smooth edge. 2. High flatness of board surface, high performance after multiple bending. 3. No cracking after stamping, and the quality is stable. And we provide Self-Inspection

AISI 304 Stainless Spring Steel StripAISI 304 stainless steel (X5CrNi18-10) is a conventional austenitic stainless steel with good resistance to atmospheric, organic and inorganic chemicals. This material is widely used due to its excellent intergranular corrosion resistance, good cold deformability, good deep drawability and weldability. Dimensions and tolerancesThickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mmWidth: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60*accept

AISI 631 Stainless Spring Steel Strip AISI 631 stainless steel is a precipitation-hardening stainless steel formulated for primary forming into wrought products. 631 is the EN numeric designation for this material. X7CrNiAl17-7 is the EN chemical designation. The properties of AISI 631 stainless steel include two common variations. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept

JIS G4313 SUS631-CSP Cold Rolled Stainless Steel Strip for Springs the stainless steel strip mainly used for flat springs and spiral springs. Further, this Standard applies to the cut-to-length which is cut from the strip. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness, uniform hardness. Bright

JIS G4313 SUS632J1-CSP Cold Rolled Stainless Steel Strip for Springs the stainless steel strip mainly used for flat springs and spiral springs. Further, this Standard applies to the cut-to-length which is cut from the strip. Dimensions and tolerances Thickness: 0.01 to 5 mm; Tolerances: +/- 0.008 to 0.11 mm Width: 5 to 1219 mm; Tolerances: +/- 0.15 to 0.60 *accept nonstandard size, please contact with our sales. Our Advantage 1. Precise thickness, uniform hardness. Bright

JIS G4314 SUS316 Stainless Spring Steel Wire for Mechanical Springs Stainless steel 316 contains an addition of molybdenum that gives it improved corrosion resistance. This is particularly apparent for pitting and crevice corrosion in chloride environments. Supplying Size: Diameter:0.01-20mm Our Advantage 1. Stable linearity, good formability. Uniform and beautiful surface condition. 2. High plasticity and good fatigue resistance. And we provide Self-Inspection Reports and

ASTM A313 Type 631 UNS S17700 Stainless Steel Spring Wire Type 631 Stainless steel from the group of age-hardened PH with the highest content of Chromium – 17% and Nickel – 7% in relation to PH of grades 15-5 and 17-4. It has excellent strength properties, high hardness and elasticity, good corrosion resistance and resistance to high temperatures and deformation. Chemical composition C Si Mn Ni P S Cr Al max 0.09 max 1 max 1 6.50-7.80 max 0.040 max 0.030 16.0 - 18.0 0.75-1.50

ASTM A313 Type 304 UNS S30400 Stainless Steel Spring Wire Type 304 is the most widely used austenitic stainless steel. It is also known as "18/8" stainless steel because of its composition, which includes 18% chromium and 8% nickel. Chemical composition C Si Mn Ni P S Cr N max 0.08 max 1 max 2 8.00-10.5 max 0.045 max 0.030 18.0 - 20.0 max 0.10 Specification ASTM A313M-2003 Stainless Spring Steel Wires Designations W.NR 1.4301 W.NR 1.4307 UNS S30400 AWS 161 Specifications ASTM

AISI 304 Stainless Spring Steel Wire for Mechanical Springs Grade 304 is a standard "18/8" stainless. It is the most versatile and most widely used stainless steel available, even though a wide range of alternatives are available; and has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing. This means that this grade steel is dominant in the manufacture of drawn

JIS G4314 SUS631J1 Stainless Spring Steel Wire for Mechanical Springs Grade : SUS631J1 Classification: Corrosion-resisting / heat-resisting steel Precipitation hardening steel Standards: JIS G 4318 : Cold finished stainless steel bars JIS G 4308 : Stainless steel wire rods JIS G 4314 : Stainless steel wires for springs Supplying Size: Diameter:0.01-20mm Our Advantage 1. Stable linearity, good formability. Uniform and beautiful surface condition. 2. High plasticity and good