Model NO.: DIN137
Trademark: YPH
Specification: M4-M100
Origin: Ningbo. Zhejiang. China
HS Code: 73181600
Model NO.: DIN137
Trademark: YPH
Specification: M4-M100
Origin: Ningbo. Zhejiang. China
HS Code: 73181600
Product description:
Standard DIN137  Wave Spring Washer / Curved Spring Washer 
Size M4--M100
Grade 4.8,8.8,10.9,12.9
Finish Black,zinc plated,zinc(yellow)plated,H.D.G etc,Dacroment
Material Carbon steel,alloy steel,stainless steel,etc.
Packing 25kgs per box,36 boxes per pallet,900kgs per pallet.
Sample Sample are free

Our Advantages And Our Services
1  Reply you in 24 working hours.
2  Experienced staffs would like to answer all your questions in time.
3  Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
4  Special discount and protection of sales are provided to our consumers.
5   We can provide free sample, consumer should pay the freight first, and the expensive sample cost will be added in the next order.
6  As an honest exported seller, we always use professional factory, quality quotation, good service, skilled technicians to ensure our products to be finished in high quality and stable feature.
7 Customized design is available. ODM&OEM are welcomed.



Company Information:
Ningbo YiPian Hong Fastener Co., Ltd is a professional fastener manufacturer and exporter of China fastener, also is one member of China Fastener Association.

We are proficiently engaged in manufacturing various kinds of high strength bolts, nuts and thread rods with a yearly capacity of 30,000 tons and an annual turnover of 300 million Yuan.

Our products include standards of ANSI/ASTM, DIN, BS, ISO, GB, JS, etc, which are mainly applied to the fields of high strength tight firmware and petroleum pipes' valve.

Our products are mostly exported to Europe, North America, the Middle East and Southeast Asian countries and regions.

We receive great acclaim from our clients at home and abroad because of the fine quality of our products and our good credit. Product description:
Standard DIN137  Wave Spring Washer / Curved Spring Washer 
Size M4--M100
Grade 4.8,8.8,10.9,12.9
Finish Black,zinc plated,zinc(yellow)plated,H.D.G etc,Dacroment
Material Carbon steel,alloy steel,stainless steel,etc.
Packing 25kgs per box,36 boxes per pallet,900kgs per pallet.
Sample Sample are free

Our Advantages And Our Services
1  Reply you in 24 working hours.
2  Experienced staffs would like to answer all your questions in time.
3  Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
4  Special discount and protection of sales are provided to our consumers.
5   We can provide free sample, consumer should pay the freight first, and the expensive sample cost will be added in the next order.
6  As an honest exported seller, we always use professional factory, quality quotation, good service, skilled technicians to ensure our products to be finished in high quality and stable feature.
7 Customized design is available. ODM&OEM are welcomed.



Company Information:
Ningbo YiPian Hong Fastener Co., Ltd is a professional fastener manufacturer and exporter of China fastener, also is one member of China Fastener Association.

We are proficiently engaged in manufacturing various kinds of high strength bolts, nuts and thread rods with a yearly capacity of 30,000 tons and an annual turnover of 300 million Yuan.

Our products include standards of ANSI/ASTM, DIN, BS, ISO, GB, JS, etc, which are mainly applied to the fields of high strength tight firmware and petroleum pipes' valve.

Our products are mostly exported to Europe, North America, the Middle East and Southeast Asian countries and regions.

We receive great acclaim from our clients at home and abroad because of the fine quality of our products and our good credit.

For globe valves smaller than 2"(DN50), forged steel valves are recommended. Compared with castings, forged valve bodies offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.


The design of forged steel globe valves are also various: Full port, conventional port / reduced port; bolt bonnet, welded bonnet and pressure seal bonnet; socket weld (SW), threaded, butt welded (BW) and flanged end. Special designs include Bellows Seal Globe Valve, Cryogenic Globe Valve , extended body Globe Valve, per customers' requirements.

Forged Steel Globe Valve

Forged Steel Globe Valve, Forged Globe Valve Manufacturer, Stainless Steel Globe Valve Supplier, High Pressure Globe Valve, Flanged Globe Valve Manufacturer

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