Premium DIN557 Carbon Steel Black Oxide Square Nut for Durability

• Customization: Available
• Material: Carbon Steel/Iron/Steel/SS304/SS316
• Type: Square Head
• Model NO.: DIN557
• Connection: Common Bolt
• Head Style: Square
• Standard: DIN, ANSI, GB, JIS, GOST, BSW
• Grade: 8.8/10.9/12.9
• Measurement System: Imperial (Inch)
• Size: According to Customers′requirements
• Urface Treatment: Zinc Plating
• Free Sample: Available
• Finish: Zinc Plated, Black Oxide,Galvanized,Nickel Platec
• Place of Origin: Guangdong,China
• Model Number: DIN557
• Products Name: Square Nut
• Certification: ISO9001:2013,1s09001-2000
• Trade Term: Fob/CIF/CNF/EXW
• Transport Package: Bag+Carton+Pallet
• Trademark: DIN
• Origin: China
• HS Code: 7415339000
• Production Capacity: 500000 Piece/Pieces Per Month

Product Description

Product Description

Products Name	SQUARE NUT
Material	Carbon steel/iron/steel
Mesurement	INCH
Size	According to customers' requirements
Standard	DIN557
Certification	ISO9001:2013,ISO9001-2000
Free Sample	Available
Finish	Zinc Plated, Black Oxide, Galvanized, Nickel Plated
Quality Control	100% inspection
Trade term	FOB/CIF/CNF/EXW
Feature	Alloy steel, high strength, high tensilenot easy to damage
Applications	1.furniture industry
		2.building industry
		3.toy industry
		4.plastic case industry
		5.auro industry
		6.M industry
		7.medical instruments industry
		8.aerospace industry
		9.shipbuilding industry
		10.energy equipment industry
		11.electronic industry
		12.furniture industry
		13.materials industry

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Company Profile

Dongguan Jinpeng Hardware Technology Co., Ltd.

Dongguan Jinpeng Hardware Technology Co., Ltd. stands at the forefront of high tensile/strength fastener manufacturing, specializing in DIN, ANSI, ISO, GB, JIS standards, alongside non-standard fasteners. We expertly utilize materials such as carbon steel, alloy steel, stainless steel, and brass. Our superior products find their applications in diverse sectors including mechanical equipment, architectural steel structures, vessels, bridges, roads, wind power, and oil pipelines. With a global reach, our esteemed clientele spans across Europe, Australia, North America, and Southeast Asia, all praising our unwavering dedication to exceptional quality and solid reputation. Spanning an impressive 10,000 square meters and employing around 120 dedicated professionals, our facilities boast an integrated production process with advanced equipment such as multi-stage cold forging machines and continuous carburizing quenching furnaces, ensuring excellence from raw material processing to final inspection. Upholding ISO9001 quality system standards, we meticulously oversee each production phase, supported by our skilled quality inspectors and state-of-the-art testing apparatus, guaranteeing impeccable product quality. Our commitment to excellence was recognized with the ISO9001-2000 certification attained in 2003. Embodying the spirit of 'Sincerity to serve our customers, Survive on Quality, Develop on Reputation,' we thrive on sincerity and quality, securing our position in the competitive market.

Procedure of Product

Packing & Delivery

Ensure your goods' safety with our professional, eco-friendly, convenient, and efficient packaging services.

Packing details:

1) Options: Choose between bag+carton+pallet or box+carton+pallet according to client preferences.

2) Packaging includes: PP bag with 20-25KG per carton (8 boxes per carton)

Shipping Details: Choose between Air or Sea, customized to your specific requirements.

FAQ

1.Q: Are you trading company or manufacturer ? A: We are an industry and trade integration business for 20 years, our company office located on Dongcheng area ,DongGuan. 2.Q: How long is your delivery time? A: Generally it is about 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. 3.Q: Do you provide samples ? Is it free or extra ? A: Yes, samples for free charge could be offered before order. 4.Q: How does your factory control product quality? A: ISO9001: 2008, ISO / TS16949 Certificated, independent quality control team with 10 inspectors in our factory. Third party certificated and factory audit accepted. Third party quality control accepted. 5.Q: What about the payment terms? A: Trade term - FOB/CIF/CNF/EXW, we could all accept and negotiated quotation. 6.Q: Do you provide ODM/OEM service? A: OEM / ODM is welcome, We got a professional and creative R&D team, and customized colors are optional. From the concept to finished goods, we do all ( design, prototype reviewing, tooling and production ) in the factory.