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NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer

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China NXF GROUP (New XiFei (SuZhou) Business Co.,Ltd) certification

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NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer

Large Image : NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer

Product Details:

Place of Origin:	China
Brand Name:	NXF
Certification:	ISO CE
Model Number:	M4

Payment & Shipping Terms:

Minimum Order Quantity:	1Piece
Price:	Negotiation
Packaging Details:	Export Packaging
Delivery Time:	5-8 work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	300ton/month

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Detailed Product Description

Product Name:	Spring Washer	Material:	Steel
Size:	M4	Surface:	Black
Standard:	JR/GR B/DIN/JIS/ASTM	MOQ:	1pcs
Thickness:	0.1-10mm	Application:	Industry
Packing:	Standard Seaworthy Packing	Brand:	NXF

Product Description

Steel is a general term for iron-carbon alloys with a carbon content of 0.02% to 2.11% by mass. The chemical composition of steel can vary greatly. Steel containing a small amount of manganese, phosphorus, silicon, sulfur and other elements and a carbon content of less than 1.7% is called carbon steel; in actual production, steel often contains different alloying elements according to different uses, such as manganese, nickel, vanadium, etc. Humans have a long history of application and research on steel, but until the invention of the Bain steelmaking process in the 19th century, steel production was a high-cost and low-efficiency task.Today, steel has become one of the most used materials in the world with its low price and reliable performance. It is an indispensable component in the construction industry, manufacturing industry and people's daily life. It can be said that steel is the material basis of modern society.

Spring washers and washer products are widely used in the load-bearing and non-load-bearing structures of general mechanical products. They are characterized by low cost and easy installation, and are suitable for parts with frequent assembly and disassembly. Spring washers are used to prevent loosening. For example, the bolts connecting the motor and the base are generally added with spring washers, because if the motor vibrates without spring washers, the nuts will loosen. Generally, spring washers are installed on the fasteners of equipment with vibration, and gaskets are generally not required on the flanges. Whether spring washers are added to the flanges is related to the medium flowing through the pipeline. If pulses are easily generated, it is best to add spring washers. There are also high-speed fluid pipelines with frequent changes in caliber, so don't generalize. On some valves, spring washers are required for the stuffing box gland flanges, and spring washers are included in the quick and easy automatic selection.

S235JR Black Spring Washer Drawing

NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer 0

S235JR of Chemical composition and mechanical properties

Specification

Product name	Spring Washer
Material	S235JR/A105GR B/DINST37-2/JISSS400/ASTMA
Size	M4
Surface	Black
Standard	JR/GR B/DIN/JIS/ASTM
MOQ	1 Piece
Thickness	0.1-10mm
Application	Industry
Packing	Standard Seaworthy Packing
Brand	NXF

Packing & Delivery

NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer 9

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer 11

New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals,machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship."

Our advantage:3S Service(Small Quantity/Short Time/Special Material)

Application

NXF ASTM DIN S235JR/A105JRB/DINST37-2/JISSS400 ASTM A193 (GR.B8T) M4 Steel Spring Washer 12

Certifications

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products
4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material) We have our own factories, quality can be controlled seriously. We Specialize in manufacturing about 21 years. We have professional testing department and testing equipment.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese

6. Are you trading company or manufacturer ?
We are manufacturer.
7. How long is your delivery time?
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 quantity.
8. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
9. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Contact Details

NXF GROUP (New XiFei (SuZhou) Business Co.,Ltd)

Contact Person: Mr. Andrew

Tel: +8613917160311