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Hebei Chengyi Engineering Materials Co., Ltd.
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High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard

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High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard

Finish : ZINC, Plain, black

Material : Stainless steel, Steel, Carbon/Stainless Steel

Place of Origin : Hebei, China

Brand Name : CHENGYI

Model Number : M9 M8 M10 M38 ,M42,m50,m72

Standard : din,ansi

Product name : Hex Bolt

Grade : 4.8/ 8.8/ 10.9/ 12.9 Ect

Surface treatment : White Zinc .Yellow Zinc. HDG

Packaging Details : bag/carton/pallet

Port : tianjin

Supply Ability : 900 Ton/Tons per Month

Price : $900.00/tons >=1 tons

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Product Description
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard

Hex Bolt/ Perno HexagonalStandard Estándar


ASME/ANSI B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014

Size Tamaño:1/4”-3”, M5-M64

Material:Carbon Steel, Alloy Steel, Stainless Steel (ss304/ 316);
Acero al carbono, Aleación de Acero, Acero inoxidable

Grade Grado:SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70, A2-80, A4-70, A4-80

Thread Rosca:UNC, UNF, M

Finish Acabado:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black , Nickel, Chrome, H.D.G., Zinc-nickel Geomet, Magni

Application Aplicación:
Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating;
Acero estructural; Edificio metal;
Gasolina&Petróleo; Torre & Poste; Energía Eórica; Máquina Mecanica; Automóvil: Decoración de

Mercado Market:
South&north Amrica/Europe/East&South east Asia/ Australia and ect.
Sudamérica, América del Norte,/Europa/Este&Sur de Asia/ Australia ect.

Free samples welcome inquiries.
Samples for free Muestras gratuitas;


Examples of hex bolts


High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard

Professional quality and superb craftsmanship

Quality selection Durable professional quality brand power
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
welcome to customize
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
Company Profile
Hebei Chengyi Engineering Materials Co., Ltd. has many years of manufacturing experience and with advanced equipment, senior professional and technical personnel, and advancedmanagement system, has developed as one of the larger local standard parts manufacturers,strong technical force, enjoy higherreputation in there industry.Company accumulated many years of marketing knowledge and management experience, effective management norms, in strict accordancewith national standards, the production of various kinds of fasteners and special parts.

Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico, Brazil, Argentina, Chile,
Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania, Kenya, etc. Countries.

Mainly supply: seismic bracing,hex bolt, nut, flangebolt, carriage bolt, T bolt, threaded rod, hexagon socket head cap screw, anchor bolt, U-bolt and more products.

Hebei Chengyi Engineering Materials Co., Ltd.aims at “good faith operation, mutual benefit and win-win”.

The goal of “quality for survival” is to make the quality of products and services reach and exceed the expectations of the
customers.
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
Production Line
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
Packing & Delivery
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
Our Certifications
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
Vision and Goals
We are committed to become the world's top fastening solutions provider,let Chinese prod-uct enter world class,let the Chengyi production become synonymous with quality.To this end we need perseverance.At the same time,we also shoulder the responsibility of the society and the expectations of the employees.In the future,we will become a respected enterprise.
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard
FAQ
High Precision M9 M10 M38 M42 M50 M72 Black Oxide Carbon Steel Hex Bolts DIN Standard

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