Customized Non-Standard Bolt with High Strength Steel

Standard	DIN, BS, ANSI, JIS, GB and so on
Head Type	Flat Head,  Pan Head, Countersunk Head, Round Cone Head, Hex Head, Round with Washer Head, Pan with Washer Head and so on, as customer requires
Raw Material	1, Carbon Steel: C1008, C1010, C1022, 10B21
	2, Aluminum
	3, Steel: 35K, 45K, 10B21
	4, Iron
	5, Stainless Steel: SS201, SS301, SS303, SS304, SS316, SS416, SS420
	6, Brass:C36000, C37700, C38500, C27200, C28000....
	7, CopperÂ
Surface finish	Zinc Plated, Ni Plated, Brass Plated
	Tin Plated, Black Plated, Copper Plated.Â
	hot-working, make hardness up to 6.8,8.8, 9.8, 10.9, 12.9 grade
Shank Diameter	1.5mm-18mm
Heat Treatment	Heat treatment with the material, and heat treatment with the product
Manufactruing Process	Wire Drawing, Cold Heading, Threading, Heat Treatment, Surface Plating, Packing
Certifications	ISO9001,ROHS,SGSÂ
Sample Availability	Samples are available.
MIQ	We accept test orders of small quantity.Â
Price terms	 FOB, CIF, CFR, EXW, and other trade terms.
Payment terms	 T/T, L/C, western union, paypal, etc.
Lead Time	7-30days, according to customer's order qty and detailed requirements
Packing	500-2000pieces in a Polybag, then into a carton box, finally into a pallet, or customized
	Size of the caton box: 33CMX25CMX15CMÂ
	Size of the Pallet: 100CMX80CMX15CM, 16 Pallets in one 20'ContainerÂ
	Size of the Pallet: 85CMX75X15CM,18 Pallets in one 20'Container
Warranty Policy	We confirm our qualities satisfy to 99.9%, and have 6-month quality warrantyÂ
After Sales Service	We will follow up the requst strictly for customers, and will help customers solve problems after sale.Â
Main Customers	Auto parts company, Clutch disc company, clutch button company
	Electrical appliances company, furniture part company, contruction project company
	hardware company, Fastener company and so on .

 

Q: Can I get some samples?

A: yes, Sample Orders welcome.
 

Q: Have bolt 100% assembled well in stock?

A: Some of standard size is in stock. Consult online or by email is highly appreciated. And OEM service will be supplied.
 

Q: Could I use my own LOGO or design on goods?

A: yes, Customized logo and design on mass production are available.
 

Q: Can I choose the colors?

A:Yes, Customized color is available.
 

Q: What is the delivery time?

A: A week for samples; 15-30days for mass production. It is usually according to the quantity and items.
 

Q: What is the payment term?

A: T/T, L/C at sight, Western Union, Paypal, trade assurance, etc.
 

Q: Can I trust you?

A: Absolutely yes, we are "alibaba" verified supplier.
 

Q: May I visit your factory?

A: Sure, welcome anytime. We also can pick you up on airport and station.

Standard	DIN, BS, ANSI, JIS, GB and so on
Head Type	Flat Head,  Pan Head, Countersunk Head, Round Cone Head, Hex Head, Round with Washer Head, Pan with Washer Head and so on, as customer requires
Raw Material	1, Carbon Steel: C1008, C1010, C1022, 10B21
	2, Aluminum
	3, Steel: 35K, 45K, 10B21
	4, Iron
	5, Stainless Steel: SS201, SS301, SS303, SS304, SS316, SS416, SS420
	6, Brass:C36000, C37700, C38500, C27200, C28000....
	7, CopperÂ
Surface finish	Zinc Plated, Ni Plated, Brass Plated
	Tin Plated, Black Plated, Copper Plated.Â
	hot-working, make hardness up to 6.8,8.8, 9.8, 10.9, 12.9 grade
Shank Diameter	1.5mm-18mm
Heat Treatment	Heat treatment with the material, and heat treatment with the product
Manufactruing Process	Wire Drawing, Cold Heading, Threading, Heat Treatment, Surface Plating, Packing
Certifications	ISO9001,ROHS,SGSÂ
Sample Availability	Samples are available.
MIQ	We accept test orders of small quantity.Â
Price terms	 FOB, CIF, CFR, EXW, and other trade terms.
Payment terms	 T/T, L/C, western union, paypal, etc.
Lead Time	7-30days, according to customer's order qty and detailed requirements
Packing	500-2000pieces in a Polybag, then into a carton box, finally into a pallet, or customized
	Size of the caton box: 33CMX25CMX15CMÂ
	Size of the Pallet: 100CMX80CMX15CM, 16 Pallets in one 20'ContainerÂ
	Size of the Pallet: 85CMX75X15CM,18 Pallets in one 20'Container
Warranty Policy	We confirm our qualities satisfy to 99.9%, and have 6-month quality warrantyÂ
After Sales Service	We will follow up the requst strictly for customers, and will help customers solve problems after sale.Â
Main Customers	Auto parts company, Clutch disc company, clutch button company
	Electrical appliances company, furniture part company, contruction project company
	hardware company, Fastener company and so on .

 

Q: Can I get some samples?

A: yes, Sample Orders welcome.
 

Q: Have bolt 100% assembled well in stock?

A: Some of standard size is in stock. Consult online or by email is highly appreciated. And OEM service will be supplied.
 

Q: Could I use my own LOGO or design on goods?

A: yes, Customized logo and design on mass production are available.
 

Q: Can I choose the colors?

A:Yes, Customized color is available.
 

Q: What is the delivery time?

A: A week for samples; 15-30days for mass production. It is usually according to the quantity and items.
 

Q: What is the payment term?

A: T/T, L/C at sight, Western Union, Paypal, trade assurance, etc.
 

Q: Can I trust you?

A: Absolutely yes, we are "alibaba" verified supplier.
 

Q: May I visit your factory?

A: Sure, welcome anytime. We also can pick you up on airport and station.

Fixed Tube Heat Exchanger

Fixed tube heat exchanger consists of tube bundle, tube plate, shell, head, folded plate, etc. Tube bundle ends fixed in the tube plate, the tube can be expanded (the inner hole of the tube with mechanical expansion, so that the tube wall from the inward to outward extrusion and fixed in the tube plate) or welded to the tube plate. The tube bundle is placed within the tube shell, with headers and flanges fixed at both ends. In this way, one fluid flows from the inside of the tube and the other from the outside. The space between the two heads and the tube plate is used to distribute or collect the fluids inside the tube. The two fluids do not mix with each other, but only exchange heat through the tube wall.

Advantages: simple and compact structure, high pressure resistance, low cost and easy to clean the tube side.

Disadvantages: Risk of blockage when the tube is damaged or needs to be replaced.

When the difference between the wall temperature of the tube bundle and the shell or the coefficient of linear expansion of the material is large, a large thermal stress will be generated in the shell and the tube bundle. A flexible compensation ring (also called expansion joint) should be installed on the shell to reduce the thermal stress.

Fixed Tube Heat Exchanger,Tubular Exchanger,Tema Heat Exchanger,Fixed Tube Sheet Heat Exchanger

Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jmheatexchanger.com