Name: High Strength 8.8 Grade Galvanized Flange Bolts Hex Head Carbon Steel Heavy Duty Corrosion Resistant Industrial Fasteners
SKU: 0

Phone：+8615650580332

Email：nini@jiekesteelstructure.com

WhatsApp：+8615650580332

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Home > Products > Fasteners > High Strength 8.8 Grade Galvanized Flange Bolts Hex Head Carbon Steel Heavy Duty Corrosion Resistant Industrial Fasteners

High Strength 8.8 Grade Galvanized Flange Bolts Hex Head Carbon Steel Heavy Duty Corrosion Resistant Industrial Fasteners

+8615650580332

+8615650580332

nini@jiekesteelstructure.com

Product Parameters

Product name	Hexagon flange nuts and hex bolts
Material	Carbon steel: Q235, A36, A572, C1006, C1008, C1010, C1018, C1018A, C1022, C1035K, C1045K, 12L14.etc Stainless steel: 253MA、SS201、202、301、302、303、304、304L、309、310S、314、316、316L、316Ti、317L、321、347、410、416、420、430、435、904 Aluminium: AL6061, AL6063, 7075 etc. Titanium or titanium alloy: TAD, TA1-TA8, TB2, TC1-TC10 etc. Brass: C36000, C37700, C38500, C26800, C21000, C3602, C3604, H59, H62, H65, H68, H70, H90, etc. Alloy steel: SCM435,10B21,40Cr, C10B33 Precipitation hardening steel: 17-7PH Urea steel: 724L, 725LN Superalloy: GH4169, GH4145, GH2132 Nickel Alloy：Nickel 200, Nickel 201 Non-metallic: Zirconia Ceramic, PFA, Polypropylene, PVDF, PPS, Polycarbonate, PEI, PTFE, PEEK, PVC, fiberglass, PA66 nylon, POM, Polyethylene. Duplex Stainless Steel: S32750, S32760, S2205, S2507,F51, F53, F55, F60, F61, 2205 Steel: C15, C35, C45(K1045), S45C, C46(K1046), C20, etc Iron: 12L13,12L14,12L15 etc. Corrosion-resistant alloy: XM-19, C4, Alloy20, Alloy28, Alloy31, 904L, 318 Copper: Brass, Phosphor bronze, Silicon bronze, Red copper, Beryllium copper and Copper etc. Bronze: C51000, C52100, C54400, etc.
Standard	JIS B1189, ISO 4162, DIN 6921
Non-standards	Can be customized according to drawings or samples
Grade	Grade 8.8, Grade 10.9, Grade 12.9, A2-50, A2-70, A2-80, A3, A3-70, A4-50, A4-70, A4-80, D2-80, D6
Size	M5, M6, M8, M10, M12, M14, M16, M18, M20
Length	5mm-80mm
Finish	Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Thread	Metric Coarse, Metric Fine, Full Thread, Half Thread, UNC, UNF, BSW, BSF.
Price Term	EXW/FOB/CFR/CIF/FCA
Delivery time	10-30 Days
Our advantage:	One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free

High Strength 8.8 Grade Galvanized Flange Bolts Hex Head Carbon Steel Heavy Duty Corrosion Resistant Industrial Fasteners

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High Strength 8.8 Grade Galvanized Flange Bolts Hex Head Carbon Steel Heavy Duty Corrosion Resistant Industrial Fasteners

Factory production process

Customer Project Case

Project Location: Africa
Total Site Area: 13,530.58 ㎡
Total Floor Area: 15,663.90 ㎡
Project Nature: Gable Frame Industrial Plant Building Dimensions (L × W × H): 200 m × 160 m × 7.15 m

Egypt New Energy Project
Total Site Area: 24,820.29 ㎡
Total Floor Area: 26,952.70 ㎡
Project Nature: Office Building and Industrial Plant Building Dimensions (L × W × H): 150 m × 150 m × 7.325 m

Project Name: Ethiopian Poultry Farm Project. Construction Scale(L × W): 120 m × 15 m Structural Features: Light steel structure, connected by H-shaped steel, Z-shaped steel, and C-shaped steel components of the main steel frame. The roof and walls are constructed with 50mm rock wool sandwich panels, offering strong wind resistance.

Project Name: Zambia Steel Structure Warehouse Building Dimensions (L x W x H): 60 m x 30 m x 7 m Floor Area: 1,800 m2 Structural Features: Adopts a classic double-slope, double-span design with a central column inside. The main load-bearing structure utilizes high-strength H-shaped steel for both beams and columns, while the enclosure system is covered with high-performance metal panels for walls and roof.

A380 Hangar, Teruel, Spain The hangar walls are 34 m high with a span of 95 m.

Regional Warehouse
Building area: 20,000 m2

Packaging and Transportation

FAQ

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Q: How can I get a quote?

A: Please provide your country, total building area, length, width, height, and intended use to receive a preliminary quote.

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Q: Is your company a factory or a trading company?

A: We are a manufacturing factory. You are welcome to visit our facility anytime. After your tour, you will receive the most
favorable and competitive quote.

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Q: Can you provide drawings? How do I build a custom structure?

A: You may provide your own drawings. If no specific plan exists, our professional design team can create one based on your
requirements and local climate conditions. A design fee applies.

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Q: Can I modify the steel structure building design?

A: We understand projects involve multiple stakeholders—sponsors, partners, or even your own engineers—leading to numerous revision requests. We commit to modifying designs based on your feedback until final approval.

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Q: Can you dispatch engineers or a team for project installation?

A: Yes. We provide detailed installation drawings and videos free of charge, and can additionally offer installation guidance,
on-site supervision, and operational training services. However, the buyer is responsible for covering the technical personnel's visa fees, round-trip airfare, accommodation, meals, and wages.

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Q: Delivery lead time?

A: Lead time depends on order quantity. Typically, goods can be shipped to the nearest port in China within 30 days after receiving the deposit.

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Q: Do you accept container loading inspections?

A: We welcome your representatives to conduct inspections. Supervision is permitted not only during loading but at any stage throughout production.