Factory certificate - acceptance test certificate
With our products we guarantee you the highest quality standards. In order to secure this guarantee for your customers, we offer tool certificates 2.2 and acceptance test certificates 3.1 according to DIN EN 10204 for purchase for our metals. There are several ways you can do this. We will show these in more detail in the following article. The nature of materials (e.g. mechanical properties) is not always recognizable at first glance. As in product piracy, for example. Unfortunately, this also happens with metals because it is difficult to see whether the materials can meet the requirements. This also means that test seals and product names are sometimes forged. For this reason, unspecific factory certificates and special acceptance test certificates have been introduced, which are created for each order. We would also like to point out that our materials undoubtedly meet the highest quality standards. We can also issue a factory or acceptance test certificate at any time for intermediaries who have the burden of proof that the quality has been properly maintained. In this way we guarantee in writing that the materials have been delivered in accordance with the requirements of your order. The certificates contain the following information:- Description of the material such as B. Alloy, dimensions, weight, etc.- Chemical analysis (percentage of chemical elements)- Mechanical properties such as B. Tensile Strength Differences between the test certificates (DIN EN 10204)A distinction is made between four types of certificates, all of which prove the confirmation of the conformity of the order (source: Beuth Verlag) Type of content of the certificate Confirmation of the certificate 2.1 Factory certificate Confirmation of compliance with the order Manufacturer 2.2 Factory certificate Confirmation of compliance with the order stating the results of non-specific tests Manufacturer 3.1 Acceptance test certificate Confirmation of compliance with the order stating the results of specific tests The manufacturer's inspection officer, who is independent of the production department 3.2 Acceptance test certificate Confirmation of compliance with the order stating the results of specific tests The manufacturer's acceptance officer who is independent of the production department and the acceptance officer commissioned by the customer or the acceptance officer named in the official regulations - The works certificate (2.1) and the works certificate (2.2) are issued directly by the manufacturer. - The acceptance test certificate (3.1) is confirmed by the manufacturer's independent acceptance officer. - The acceptance certificate (3.2) is confirmed by the manufacturer's acceptance officer who is independent of the production department and by the acceptance officer commissioned by the purchaser or the acceptance officer named in the official regulations. Important!Factory certificates and acceptance test certificates according to DIN EN 10204 are not automatically supplied. These must be ordered separately for a surcharge.
Spring Steel Sheet (301) 300 x 1000 mm
Stainless Spring Steel Sheet Precision sheets or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material 301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 1.4310, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 1.4310 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Spring Sheet 301 - 500 x 100 mm
Precision Spring Steel Strip Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 1.4310, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 1.4310 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Content: 0.05 m² (€718.80 / 1 m²)
Feeler gauge strip (301) 12,7 mm x 5 Meter
Precision feeler gauge tape Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material 301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 301, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 301 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Content: 5 Meter (€11.96 / 1 Meter)
Feeler gauge strip (301) 10 mm x 5 Meter
Precision feeler gauge tape Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material 301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 301, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 301 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Content: 5 Meter (€1.57 / 1 Meter)
Feeler gauge strip (301) 25 mm x 5 Meter
Precision feeler gauge tape Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material 301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 301, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 301 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Content: 5 Meter (€11.10 / 1 Meter)
Spring Sheets 301 - 500 x 150 mm - (5 pc./PU)
Precision Spring Steel Strip Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material 301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 1.4310, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 1.4310 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Content: 0.375 m² (€155.49 / 1 m²)
Spring Steel Sheets Assortment
Precision Spring Steel Strip Assortment Our sets contain the following strengths: Set 1 - 1.4310 - 100 x 500 - 9 pieces - 0.02/0.05/0.10/0.15/0.20/0.30/0.40/0.50/1.00 mmSet 2 - 1.4310 - 100 x 500 - 11 pieces - 0.02/0.05/0.10/0.15/0.20/0.25/0.30/0.35/0.40/ 0,45/0.50mmSet 3 - 1.4310 - 100 x 500 - 11 pieces - 0.50/0.55/0.60/0.65/0.70/0.75/0.80/0.85/0.90/ 0,95/1.00mmSet 4 - 1.4310 - 150 x 500 - 10 pieces - 0.025/0.05/0.075/0.10/0.15/0.20/0.25/0.30/0.40/0.50 mm Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 1.4310, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 1.4310 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Spring Sheet 301 - 500 x 150 mm
Precision Spring Steel Strip Precision tapes or metal foils made of spring steel CrNi - hard steel - 301 are used inter alia. in mechanical engineering as underlay foils, for aligning workpieces in grinding machines, adjusting games (assembly of workpieces) or measuring gap dimensions. Properties material 301 With this material, high strength is achieved by cold rolling. Compared to material 301, a much higher tensile strength can be achieved. Therefore, the material is very well suited for stainless precision gauges and shims as well as for stainless springs and parts with higher strength. Due to the alloy with chrome and nickel, this spring steel has good corrosion resistance. Material 1.4404 should be used in a corrosive environment. If no special requirements are placed on corrosion, the material 1.1274 can also be used. Technical information The thickness tolerance is defined according to DIN EN 9445 table 1 or T3 (for strength class 15-1700 N / mm²). Like other austenitic stainless steels, this steel is very easy to weld. However, the heat input at the weld seam can lead to a structural change (which reduces the strength) and, among other things, local corrosion of the weld seam. With material 1.4310, when bending or bending, make sure that the bends should always run across the rolling direction. When used as a flat spring, the rolling direction must also be observed. Further technical information on our cold-rolled spring steel 1.4310 can be found in our data sheet. Further applications / properties: Welded endless belts conveyor belts very easy to etch weakly magnetizable good corrosion resistance
Content: 0.075 m² (€233.20 / 1 m²)