Stainless Steel Square U Bolts/U-Bolts M6 M8 M10 M12
Product Description
| Product Name | Stainless Steel Square U Bolts/U-Bolts M6 M8 M10 M12 |
|--------------|------------------------------------------------------|
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
Carbon Steel: 4.8, 6.8, 8.8, 10.9, 12.9
Titanium: GR1-GR5
Aluminum, Brass, etc. |
| Size | M1.6-M39 | Length: Up to 300mm |
| Head Type | Flat, JIS pan, Oval, Round, Binding, I.HD, Brazier, PF. HD, Button, Fillister, Ansi. Pan, Pan washer, Indented Hex, etc. |
| Standard | ISO, GB, DIN, JIS, ANSI, BSW, ASME |
| Certificate | ISO9001:2008, SGS testing report & RoHS |
| Screw Drivers| Phillips, Slotted, Square, Crossed, Y-type, T-type, Torx, PZ drives, Hex socket, etc. |
| Finishing | Zn-Plated, Ni-plated, Tin-Plated, Radiant Plated, Passivated, Brass plated, Cd-plated, Phosphate Anodize, Cr-plated, Black Oxide, etc. |
| Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving, etc. |
| Package | General export package, or according to customer's requirement |
| Delivery Time| About 7-15 days after all details confirmed. Fast delivery available for urgent orders |
| Main Products| Fasteners, non-standard fasteners, CNC machining parts such as screws, nuts, bolts, stamping parts, rivets, thread rods, washers, pins, etc. |
Specifications Table
| Size | A (Pipe Dia) | B (Rod Dia) | C (Length of Teeth) | D (Tread Dia) | M (Center Distance) | L (Height) |
|-------------|---------------|--------------|----------------------|----------------|---------------------|-------------|
| M6*8 | 9 | 5.3 | 12 | 6 | 15 | 25 |
| M6*10 | 11 | 5.3 | 13 | 6 | 17 | 27 |
| M6*12 | 13 | 5.3 | 14 | 6 | 19 | 29 |
| M6*14 | 15 | 5.3 | 15 | 6 | 21 | 32 |
| M6*16 | 17 | 5.3 | 15 | 6 | 23 | 34 |
| M6*18 | 20 | 5.3 | 18 | 6 | 26 | 36 |
| M6*22 | 24 | 5.3 | 22 | 6 | 30 | 42 |
| M6*25 | 27 | 5.3 | 22 | 6 | 33 | 45 |
| M6*27 | 29 | 5.3 | 25 | 6 | 35 | 47 |
| M6*33 | 35 | 5.3 | 25 | 6 | 41 | 53 |
| M6*38 | 40 | 5.3 | 28 | 6 | 46 | 58 |
| M6*42 | 44 | 5.3 | 28 | 6 | 50 | 62 |
| M6*45 | 47 | 5.3 | 30 | 6 | 53 | 65 |
| M6*48 | 50 | 5.3 | 30 | 6 | 56 | 68 |
| M6*51 | 53 | 5.3 | 30 | 6 | 59 | 71 |
| M6*57 | 59 | 5.3 | 30 | 6 | 65 | 77 |
| M6*60 | 62 | 5.3 | 30 | 6 | 68 | 80 |
| M6*63 | 65 | 5.3 | 30 | 6 | 71 | 83 |
| M6*76 | 78 | 5.3 | 35 | 6 | 84 | 96 |
| M6*89 | 91 | 5.3 | 35 | 6 | 97 | 109 |
| M6*102 | 104 | 5.3 | 35 | 6 | 110 | 122 |
| M6*108 | 110 | 5.3 | 35 | 6 | 116 | 128 |
| M6*114 | 116 | 5.3 | 35 | 6 | 122 | 134 |
| M6*133 | 135 | 5.3 | 35 | 6 | 141 | 153 |
M8 Series
| Size | A (Pipe Dia) | B (Rod Dia) | C (Length of Teeth) | D (Tread Dia) | M (Center Distance) | L (Height) |
|-------------|---------------|--------------|----------------------|----------------|---------------------|-------------|
| M8*22 | 24 | 7.1 | 25 | 8 | 32 | 49 |
| M8*25 | 27 | 7.1 | 25 | 8 | 35 | 52 |
| M8*27 | 29 | 7.1 | 28 | 8 | 37 | 54 |
| M8*33 | 35 | 7.1 | 28 | 8 | 43 | 60 |
| M8*38 | 40 | 7.1 | 30 | 8 | 48 | 65 |
| M8*42 | 44 | 7.1 | 30 | 8 | 52 | 69 |
| M8*45 | 47 | 7.1 | 30 | 8 | 55 | 72 |
| M8*48 | 50 | 7.1 | 30 | 8 | 58 | 73 |
| M8*51 | 53 | 7.1 | 30 | 8 | 61 | 78 |
| M8*57 | 59 | 7.1 | 30 | 8 | 67 | 84 |
| M8*60 | 62 | 7.1 | 30 | 8 | 70 | 87 |
| M8*63 | 65 | 7.1 | 30 | 8 | 73 | 90 |
| M8*76 | 78 | 7.1 | 30 | 8 | 86 | 103 |
| M8*89 | 91 | 7.1 | 30 | 8 | 99 | 116 |
| M8*102 | 104 | 7.1 | 40 | 8 | 112 | 129 |
| M8*108 | 110 | 7.1 | 40 | 8 | 118 | 135 |
| M8*114 | 116 | 7.1 | 40 | 8 | 124 | 141 |
| M8*133 | 135 | 7.1 | 45 | 8 | 143 | 160 |
| M8*140 | 142 | 7.1 | 45 | 8 | 150 | 167 |
| M8*159 | 161 | 7.1 | 50 | 8 | 169 | 189 |
| M8*168 | 170 | 7.1 | 50 | 8 | 178 | 198 |
| M8*219 | 221 | 7.1 | 55 | 8 | 229 | 253 |
| M8*273 | 275 | 7.1 | 55 | 8 | 283 | 313 |
M10 Series
| Size | A (Pipe Dia) | B (Rod Dia) | C (Length of Teeth) | D (Tread Dia) | M (Center Distance) | L (Height) |
|-------------|---------------|--------------|----------------------|----------------|---------------------|-------------|
| M10*22 | 24 | 8.9 | 28 | 10 | 34 | 53 |
| M10*25 | 27 | 8.9 | 28 | 10 | 37 | 56 |
| M10*27 | 29 | 8.9 | 28 | 10 | 39 | 58 |
| M10*33 | 35 | 8.9 | 28 | 10 | 45 | 64 |
| M10*38 | 42 | 8.9 | 30 | 10 | 50 | 69 |
| M10*42 | 44 | 8.9 | 30 | 10 | 54 | 73 |
| M10*45 | 47 | 8.9 | 30 | 10 | 57 | 76 |
| M10*48 | 50 | 8.9 | 35 | 10 | 60 | 82 |
| M10*51 | 53 | 8.9 | 35 | 10 | 63 | 85 |
| M10*57 | 59 | 8.9 | 35 | 10 | 69 | 91 |
| M10*60 | 62 | 8.9 | 35 | 10 | 72 | 94 |
| M10*63 | 65 | 8.9 | 35 | 10 | 75 | 97 |
| M10*76 | 78 | 8.9 | 40 | 10 | 88 | 110 |
| M10*89 | 91 | 8.9 | 40 | 10 | 101 | 123 |
| M10*102 | 104 | 8.9 | 40 | 10 | 114 | 136 |
| M10*108 | 110 | 8.9 | 40 | 10 | 120 | 142 |
| M10*114 | 116 | 8.9 | 45 | 10 | 126 | 148 |
| M10*133 | 135 | 8.9 | 45 | 10 | 145 | 167 |
| M10*140 | 142 | 8.9 | 45 | 10 | 152 | 174 |
| M10*159 | 161 | 8.9 | 50 | 10 | 171 | 193 |
| M10*168 | 170 | 8.9 | 50 | 10 | 180 | 202 |
| M10*219 | 221 | 8.9 | 55 | 10 | 231 | 263 |
| M10*273 | 275 | 8.9 | 65 | 10 | 285 | 322 |
| M10*325 | 327 | 8.9 | 65 | 10 | 337 | 378 |
| M10*377 | 379 | 8.9 | 65 | 10 | 389 | 432 |
M12 Series
| Size | A (Pipe Dia) | B (Rod Dia) | C (Length of Teeth) | D (Tread Dia) | M (Center Distance) | L (Height) |
|-------------|---------------|--------------|----------------------|----------------|---------------------|-------------|
| M12*42 | 44 | 10.8 | 35 | 12 | 56 | 78 |
| M12*45 | 47 | 10.8 | 35 | 12 | 59 | 81 |
| M12*48 | 50 | 10.8 | 35 | 12 | 62 | 84 |
| M12*51 | 53 | 10.8 | 35 | 12 | 65 | 87 |
| M12*57 | 59 | 10.8 | 35 | 12 | 71 | 93 |
| M12*60 | 62 | 10.8 | 35 | 12 | 74 | 96 |
| M12*63 | 65 | 10.8 | 35 | 12 | 77 | 99 |
| M12*76 | 78 | 10.8 | 40 | 12 | 90 | 114 |
| M12*89 | 91 | 10.8 | 40 | 12 | 103 | 127 |
| M12*102 | 104 | 10.8 | 40 | 12 | 116 | 140 |
| M12*108 | 110 | 10.8 | 40 | 12 | 122 | 146 |
| M12*114 | 116 | 10.8 | 40 | 12 | 128 | 152 |
| M12*133 | 135 | 10.8 | 40 | 12 | 147 | 171 |
| M12*140 | 142 | 10.8 | 40 | 12 | 154 | 178 |
| M12*159 | 161 | 10.8 | 55 | 12 | 173 | 200 |
| M12*168 | 170 | 10.8 | 55 | 12 | 182 | 209 |
| M12*219 | 221 | 10.8 | 55 | 12 | 233 | 260 |
| M12*273 | 275 | 10.8 | 55 | 12 | 287 | 314 |
| M12*325 | 327 | 10.8 | 55 | 12 | 339 | 366 |
| M12*377 | 379 | 10.8 | 60 | 12 | 391 | 420 |
| M12*426 | 428 | 10.8 | 60 | 12 | 440 | 472 |
About Our Company:
Shenzhen Conghui Precision Hardware Co., Ltd. is a professional manufacturer specializing in precision industrial fasteners and accessory parts for 9 years. Our product range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI, NFE, and BSW.
Our products are widely sold in markets across North America, Southeast Asia, and Europe, and are commonly used in machine assembling, electronics, construction engineering, furniture cabinets, and more. We sincerely hope to establish a mutually beneficial and win-win business relationship with you and build a long-term partnership in the near future.
To help you check the specifications and quality before placing an order, we can offer free samples for your reference—just cover the shipping cost.
FAQ:
1. Q: Are you a trading company or a manufacturer?
A: We are an Industry & Trade Company.
2. Q: What's your product range?
A: Our product range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We strictly follow quality standards like GB, ISO, DIN, JIS, AISI, NFE, and BSW. Non-standard products are also accepted.
3. Q: Why should I choose you? What are your advantages? Which industries do you serve?
A: With 9 years of production and management experience in the fastener industry, we provide comprehensive solutions from design to packaging and after-sales service. Customer satisfaction is our top priority.
4. Q: Which industries are your products suitable for?
A: Our products are widely used in machine assembling, electronics, construction engineering, and furniture cabinets.
5. Q: What's your factory capacity?
A: We have 70 workers and 80 machines, producing 2,000,000 pieces per week. We can better meet your needs.
Customer Service:
- 1. No question refund within 3 days.
- 2. Well-trained and experienced staffs at your service.
- 3. Short lead time.
- 4. International standard matched.
- 5. Non-standard/standard/OEM/ODM/customized service provided.
- 6. Small quantity available.
- 7. Designed according to customers' requests.
- 8. Packed and delivered by customers' requirements.
If you have any more questions or demands, feel free to contact us!
Low Temperature Scouring and Bleaching
Low temperature scouring agent relates to the pretreatment process of printing and dyeing industry. The invention is scientifically prepared by efficient surface active agent and effective chemical additives, and can complete desizing, boiling and bleaching treatment of cotton and linen, chemical fiber and blended fabric at 45℃ ~ 60℃ for 1 hour, effectively remove the size, cotton seed shell, pigment and impurities on the surface of the fabric, improve the whiteness of the fabric, and almost do not damage the fiber. The invention has the advantages of energy saving, short process flow, improving quality and reducing labor intensity of workers, and has obvious economic and social benefits.
Low temperature scouring and bleaching, low temperature pretreatment auxiliary, cold-pad-batch, batch-steaming, continuous pad-steaming process
Dymatic Chemicals, Inc. , https://www.dymachem.com