Tower Crane Bolt Nuts Grade 8 Manufacturer in China
SYM Hoist & Tower Crane Equipment Co., Ltd.- Type：Bolts
- Application：Connection
- Certification：CE, ISO9001: 2000
- Condition：New
- Dimension：M22*140
- Name：Construction Machinery Tower Crane Spare Parts Gra
Base Info
- Model NO.：Grade 8
- Weight：3 Kgs
- Length：Customer Required
- Transport Package：Wooden Box
- Specification：High quality M27 M22
- Trademark：SYM, SCM, YONGMAO
- Origin：China
- HS Code：7318159090
- Production Capacity：100000 Pieces,Month
Description
Packing; Normal packing way: bulking in cartons, 25kgs/carton, 36cartons/ wood pallet (900kgs each pallet) Also can pack products according to customers' requirement
According to the thread of the teeth are divided into two categories of coarse teeth and fine teeth, thick teeth in the bolt does not show signs. Bolts in accordance with the performance level is divided into 3.6, 4.8, 5.6, 5.8, 8.8, 9.8, 10.9, 12.9 eight grades, of which 8.8 or more (including 8.8) bolt material is low carbon alloy steel or medium carbon steel and heat treatment (quenching + Tempering), commonly known as high-strength bolts, 8.8 or less (excluding 8.8) commonly known as ordinary bolts.
FAQ new and contact
Q: Are you trading company or manufacturer ?
A: We are trading company, but we have very good and long term cooperations with many leading manufacturers in tower crane and passenger hoist field in China.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the product category and quantity.
Q: Do you provide samples ?
A: In this field, we seldom provide samples, but it depands.
Q: What is your terms of payment ?
We do TT most, but we can also do L/C and west union for you.
If you have another question, pls feel free to contact us as below:
According to the thread of the teeth are divided into two categories of coarse teeth and fine teeth, thick teeth in the bolt does not show signs. Bolts in accordance with the performance level is divided into 3.6, 4.8, 5.6, 5.8, 8.8, 9.8, 10.9, 12.9 eight grades, of which 8.8 or more (including 8.8) bolt material is low carbon alloy steel or medium carbon steel and heat treatment (quenching + Tempering), commonly known as high-strength bolts, 8.8 or less (excluding 8.8) commonly known as ordinary bolts.
FAQ new and contact
Q: Are you trading company or manufacturer ?
A: We are trading company, but we have very good and long term cooperations with many leading manufacturers in tower crane and passenger hoist field in China.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the product category and quantity.
Q: Do you provide samples ?
A: In this field, we seldom provide samples, but it depands.
Q: What is your terms of payment ?
We do TT most, but we can also do L/C and west union for you.
If you have another question, pls feel free to contact us as below: