TOBO GROUP LTD
| Payment Terms | D/A, T/T, Western Union, MoneyGram |
| Supply Ability | Max 100-150 tons/month |
| Delivery Time | 15-30 days |
| Packaging Details | Neutral packaging or customized packaging |
| Style | Split, Wedge, Internal Tooth, External Tooth, countersunk, Bonde |
| Standard | GB DIN JIS ANSI |
| Surface | zinc ,black oxide ,nickel ,ruspert,HDG,Dacromet |
| Material | Brass, Stainless Steel, Steel, Alloy steel/Carbon steel/Stainless st |
| Application | Heavy Industry, Mining, Retail Industry, General Industry, Oil & Gas, |
| Product name | standard spring washer |
| Size | 2#-3inch |
| Package | Box Packing+carton+pallets |
| Color | Sliver or as your request |
| Brand Name | TOBO |
| Model Number | Spring split Washers |
| Certification | SGS BV ROHS etc |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/A, T/T, Western Union, MoneyGram | Supply Ability | Max 100-150 tons/month |
| Delivery Time | 15-30 days | Packaging Details | Neutral packaging or customized packaging |
| Style | Split, Wedge, Internal Tooth, External Tooth, countersunk, Bonde | Standard | GB DIN JIS ANSI |
| Surface | zinc ,black oxide ,nickel ,ruspert,HDG,Dacromet | Material | Brass, Stainless Steel, Steel, Alloy steel/Carbon steel/Stainless st |
| Application | Heavy Industry, Mining, Retail Industry, General Industry, Oil & Gas, | Product name | standard spring washer |
| Size | 2#-3inch | Package | Box Packing+carton+pallets |
| Color | Sliver or as your request | Brand Name | TOBO |
| Model Number | Spring split Washers | Certification | SGS BV ROHS etc |
| Place of Origin | China |
Products name | Ansi/Asme B 18.21.1 - 1983 Regular Helical Spring Lock Split Washers |
Material | Brass, Stainless Steel, Steel, Alloy steel/Carbon steel/Stainless st |
Size |
2#-3inch |
Surface treatment | Black/grey phosphate, zinc plated, nickel-plated, Rupert |
Application | Heavy Industry, Mining, Retail Industry, General Industry, Oil & Gas, |
Style | Box Packing+carton+pallets |
| Size | ID(mm) | OD(mm) | Thickness(mm) | Unit weight,Kg/1000pcs | |||
| min | max | min | max | min | max | ||
| SAE NO.4 | 3.05 | 3.37 | 7.8 | 8.12 | 0.64 | 1.01 | 0.29 |
| SAE NO.6 | 3.84 | 4.17 | 9.40 | 9.91 | 0.91 | 1.65 | 0.66 |
| SAE NO.8 | 4.65 | 4.98 | 11.00 | 11.51 | 0.91 | 1.65 | 0.87 |
| SAE NO.10 | 5.44 | 5.77 | 12.57 | 13.08 | 0.91 | 1.65 | 1.12 |
| SAE NO.12 | 6.22 | 6.73 | 14.15 | 14.66 | 1.30 | 2.03 | 1.81 |
| SAE 1/4 | 7.01 | 7.52 | 15.75 | 16.26 | 1.30 | 2.03 | 2.21 |
| SAE 5/16 | 8.61 | 9.12 | 17.30 | 17.86 | 1.30 | 2.03 | 2.51 |
| SAE 3/8 | 10.19 | 10.69 | 20.45 | 21.00 | 1.30 | 2.03 | 3.46 |
| SAE 7/16 | 11.79 | 12.29 | 23.24 | 23.80 | 1.30 | 2.03 | 4.48 |
| SAE 1/2 | 13.36 | 13.87 | 26.80 | 27.74 | 1.88 | 3.07 | 9.02 |
| SAE 9/16 | 14.96 | 15.47 | 29.18 | 30.12 | 1.88 | 3.07 | 10.43 |
| SAE 5/8 | 16.48 | 17.42 | 33.15 | 34.09 | 1.88 | 3.07 | 13.59 |
| SAE 3/4 | 20.45 | 21.39 | 37.13 | 38.07 | 2.74 | 4.06 | 20.11 |
| SAE 7/8 | 23.65 | 24.58 | 44.27 | 45.21 | 2.74 | 4.06 | 31.12 |
| SAE 1 | 26.80 | 27.74 | 50.62 | 51.56 | 2.74 | 4.06 | 40.67 |
| SAE 1-1/8 | 31.57 | 32.51 | 56.97 | 57.91 | 2.74 | 4.06 | 49.41 |
| SAE 1-1/4 | 34.75 | 35.69 | 63.32 | 64.26 | 3.45 | 4.88 | 75.03 |
| SAE 1-3/8 | 37.92 | 38.86 | 69.67 | 70.61 | 3.45 | 4.88 | 91.1 |
| SAE 1-1/2 | 40.10 | 42.04 | 76.02 | 76.96 | 3.45 | 4.88 | 110.8 |
| USS 3/16 NO.4 | 6.22 | 6.73 | 14.15 | 14.66 | 0.91 | 1.65 | 1.81 |
| USS 1/4 | 7.80 | 8.41 | 18.47 | 19.02 | 1.30 | 2.03 | 3.04 |
| USS 5/16 | 9.40 | 9.91 | 22.05 | 22.99 | 1.63 | 2.64 | 5.8 |
| USS 3/8 | 11.00 | 11.51 | 25.22 | 26.16 | 1.63 | 2.64 | 7.42 |
| USS 7/16 | 12.57 | 13.08 | 31.57 | 32.51 | 1.63 | 2.64 | 11.83 |
| USS 1/2 | 14.15 | 14.66 | 34.75 | 35.69 | 2.18 | 3.35 | 18.3 |
| USS 9/16 | 15.75 | 16.26 | 37.13 | 38.07 | 2.18 | 3.35 | 20.48 |
| USS 5/8 | 17.30 | 18.24 | 44.37 | 45.21 | 2.74 | 4.00 | 36.57 |
| USS 3/4 | 20.45 | 21.39 | 50.62 | 51.56 | 3.10 | 4.50 | 52.49 |
| USS 7/8 | 23.65 | 24.58 | 56.97 | 57.91 | 3.45 | 4.88 | 71.75 |
| USS 1 | 26.80 | 27.74 | 63.32 | 64.26 | 3.45 | 4.88 | 87.59 |
| USS 1.1/8 | 31.57 | 32.51 | 69.67 | 70.61 | 3.45 | 4.88 | 102.44 |
| USS 1.1/4 | 34.75 | 35.69 | 76.02 | 76.96 | 3.45 | 4.88 | 121.08 |
| USS 1.3/8 | 37.85 | 39.24 | 82.30 | 83.69 | 3.89 | 5.41 | 159.73 |
| USS 1.1/2 | 41.02 | 42.42 | 88.65 | 90.04 | 3.89 | 5.41 | 184.19 |
| USS 1.5/8 | 44.20 | 45.59 | 95.00 | 96.39 | 3.89 | 5.41 | 210.36 |
| USS 1.3/4 | 47.37 | 48.77 | 101.35 | 102.74 | 3.89 | 5.41 | 238.28 |
| USS 1.7/8 | 50.55 | 51.49 | 107.70 | 109.09 | 3.89 | 5.41 | 267.92 |
| USS 2 | 53.72 | 55.12 | 114.05 | 115.44 | 3.89 | 5.41 | 299.32 |
| USS 2-1∕4 | 60.08 | 61.46 | 120.4 | 121.79 | 4.91 | 6.29 | 387.49 |
| USS 2-1∕2 | 66.43 | 67.81 | 126.75 | 128.14 | 5.33 | 7.11 | 460.45 |
| USS 2-3∕4 | 72.77 | 74.67 | 133.1 | 135 | 5.79 | 7.87 | 544.46 |
| USS 3 | 79.12 | 81.02 | 139.45 | 142.35 | 6.32 | 8.3 | 631.12 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
5000000-6000000
Ecer Certification：
Verified Supplier
TOBO GROUP LTD is a professional fastener manufacturer and exporter in China. We produce various types of fasteners (include non-standard) in GB, DIN, BS, ANSI/ASME, IFI, ISO, and JIS with 300 tons of monthly productivity. Our main products are bolts, nuts, screws, threaded rods, plain was... TOBO GROUP LTD is a professional fastener manufacturer and exporter in China. We produce various types of fasteners (include non-standard) in GB, DIN, BS, ANSI/ASME, IFI, ISO, and JIS with 300 tons of monthly productivity. Our main products are bolts, nuts, screws, threaded rods, plain was...
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