Model NO.: ASME B 18.21.1 1999 Spring Lock Washer with Black
Trademark: STRONG BOLT
Transport Package: Small Box & Bulk & Customizing
Specification: M3-M60
Origin: Ningbo, China
HS Code: 7318150000
Model NO.: ASME B 18.21.1 1999 Spring Lock Washer with Black
Trademark: STRONG BOLT
Transport Package: Small Box & Bulk & Customizing
Specification: M3-M60
Origin: Ningbo, China
HS Code: 7318150000
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• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
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| Available Material |
Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum |
| Surface Treatment |
Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing. |
| Powder Coating |
Geomet,Dacromet,Passivation,Electrophoesis, |
| Equipments |
Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine, |
| Processing Way |
Grinding Machine,Milling Machine,Drilling Machine,Casting Machine |
| Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning |
| Processing drawing Format |
. jpg  /. pdf  /  . dwg  /  . igs  /  . stp  etc. |
| Trade Term |
EXW,   FOB,   CIF, DDP, CFR,or as discussing |
| Payment Term |
T/T,L/C,Western Uion |
| Packagement |
Plastic Bag+Chipboard Carton +Plywood Pallet With Belt and Film |
• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.
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• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
Â
| Available Material |
Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum |
| Surface Treatment |
Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing. |
| Powder Coating |
Geomet,Dacromet,Passivation,Electrophoesis, |
| Equipments |
Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine, |
| Processing Way |
Grinding Machine,Milling Machine,Drilling Machine,Casting Machine |
| Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning |
| Processing drawing Format |
. jpg  /. pdf  /  . dwg  /  . igs  /  . stp  etc. |
| Trade Term |
EXW,   FOB,   CIF, DDP, CFR,or as discussing |
| Payment Term |
T/T,L/C,Western Uion |
| Packagement |
Plastic Bag+Chipboard Carton +Plywood Pallet With Belt and Film |
• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.
Wear Resistant Steel Plate
Wear-resisting Steel Plate is composed of low Carbon Steel Plate and alloy wear-resisting layer. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity of resisting external forces, and the alloy wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions.
Wear-resisting steel alloy wear-resisting layer and base plate are metallurgical combination. By means of special equipment and automatic welding process, the high-hardness self-protecting alloy wire is uniformly welded on the substrate, and the composite layers are one to two or even more. In the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a significant feature of the wear-resistant steel plate.
The wear resistant layer of the alloy is mainly chromium alloy, while manganese, molybdenum, niobium, nickel and other alloys are added. The microhardness of carbide can reach above hv1700-2000, and the surface hardness can reach hrc58-62. Carbide alloy has a strong stability at high temperature, maintain a high hardness, but also has a good oxidation resistance, within 500℃ completely normal use.
The wear-resistant layer has narrow channel (2.5-3.5mm), wide channel (8-12mm), curve (S, W), etc. It is mainly composed of chromium alloy, while manganese, molybdenum, niobium, nickel, boron and other alloy components are added. With 40-60% carbide content, the microhardness can reach above HV1700 and the surface hardness can reach hrc58-62.
Wear Resistant Steel Plate,NM Steel Plate,Abrasion Resistant Steel Plate,Wear-resistant Steel Plate
Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhouiron.com