Mushroom head square neck bolts
Cup Head Bolt 304 Stainless Steel, Carriage bolt DIN603, Stainless steel carriage bolt DIN603, zinc plated carriage bolt, galvanized carriage bolt DIN603, round head carriage bolt, flat head carriage bolt, SS316 DIN603, SS304 DIN603.
1. Size: M5-30
2. Length: 16mm-300mm
3. Material: 4.8grade, 6.8grade, 8.8grade, 10.9grade, SS304, SS316
4. Surface treatment: Plain, zinc plated, galvanized, nickel plated. Black
5. Type: Round head square neck, flat head square neck,
6. Standard: DIN, GB, ISO, ANSI, ASME, JIB etc
7. As customer's drawing to customize

About us:
Jiaxing Goshen Hardware Co Limited, formerly Haina Fastener Co.,Ltd, established in China Mainland with the High-Quality strategy and marketing philosophy inherited from the holding company in the willing to supply better service for the domestic and overseas client.
Mainly Product;
BOLT : din933, din931, din419, din558, din7990, din6922, ASME/ANSI B 18.2.1 , ASME/ANSI B 18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Rod : threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect
Nut : din934, hex heavy hex nut, 2H nut, din555, flange bolt, cap nut, nylon nut, ect
Screw :hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
washer :flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect
Customized:
If you have drawing or samples, we can as your requirment to product. Welcome to your early reply.
Promise:
1. Hight quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. Best service
Cup Head Bolt 304 Stainless Steel, Carriage bolt DIN603, Stainless steel carriage bolt DIN603, zinc plated carriage bolt, galvanized carriage bolt DIN603, round head carriage bolt, flat head carriage bolt, SS316 DIN603, SS304 DIN603.
1. Size: M5-30
2. Length: 16mm-300mm
3. Material: 4.8grade, 6.8grade, 8.8grade, 10.9grade, SS304, SS316
4. Surface treatment: Plain, zinc plated, galvanized, nickel plated. Black
5. Type: Round head square neck, flat head square neck,
6. Standard: DIN, GB, ISO, ANSI, ASME, JIB etc
7. As customer's drawing to customize
Name | Stainless Steel Carriage Bolt DIN603 / Cup head square neck bolts |
Place of Origin | Jiaxing, Zhengjiang, China |
Size | M5-M30 or non-standard as request&design |
Finish | plain, zinc plated, black oxide, hot dip galv.et |
Head Type | hex head |
Material | Carbon steel, stainless steel, alloys steel etc. |
Grade | a2,a4,4.8,8.8,10.9,12.9.etc,A2-70, A4-80 ect |
Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
Non-standards | OEM is available, according to drawing or samples |
Samples | Samples are free. |
Package | Bulk in master cartons, then on pallets, or according to customers' requirement. |
Payment | T/T or L/C |

About us:
Jiaxing Goshen Hardware Co Limited, formerly Haina Fastener Co.,Ltd, established in China Mainland with the High-Quality strategy and marketing philosophy inherited from the holding company in the willing to supply better service for the domestic and overseas client.
Mainly Product;
BOLT : din933, din931, din419, din558, din7990, din6922, ASME/ANSI B 18.2.1 , ASME/ANSI B 18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Rod : threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect
Nut : din934, hex heavy hex nut, 2H nut, din555, flange bolt, cap nut, nylon nut, ect
Screw :hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
washer :flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect
Customized:
If you have drawing or samples, we can as your requirment to product. Welcome to your early reply.
Promise:
1. Hight quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. Best service