Fastener

US$0.007-0.01 / Piece

High Duty Black, Zinc Plated, Galvanized Square Head Bolt/Square Bolt pictures & photos

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What is High Duty Black, Zinc Plated, Galvanized Square Head Bolt/Square Bolt

Name: High Duty Black, Zinc Plated, Galvanized Square Head Bolt/Square Bolt
Uploaded: 2026-05-20T00:58:02+08:00
Description: High duty black, zinc plated, galvanized square head bolt/square bolt Item Square Head Bolt Size M3-M48, 1/4" - 2" Material Stainless Steel 304/316, Carbon Steel, Alloy Steel Standard DIN, ASME, BS,

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About this Item

Price

Purchase Qty. Reference FOB Price

1-49,999 Pieces US$0.01

50,000-999,999 Pieces US$0.009

1,000,000+ Pieces US$0.007

Sepcifications

Material High Strength Steel
Type Square Head
Connection Common Bolt
Head Style Square
Standard DIN, ANSI, GB, JIS, BSW, GOST
Grade A2-70, A4-80
Application Machinery, Environmental, Building, Kitchen, etc
Finish Passivation
Transport Package Carton Box / Bag +Pallet
Specification M3-M48, 1/4" - 2"
Trademark EnPro
Origin Jiangsu, China
Item Square Bolt
Delivery Time 3-15 Days
Sample Free
Payment Term T/T, L/C, Paypal, West Union
Certification ISO, RoHS, SGS, TUV
Feature Rust Anti
Testing Salt Spray Test
Thread Type Full Thread; Half Thread
QC All Inspection

Product Description

High duty black, zinc plated, galvanized square head bolt/square bolt Item Square Head Bolt Size M3-M48, 1/4" - 2" Material Stainless Steel 304/316, Carbon Steel, Alloy Steel Standard DIN, ASME, BS, JIS, AS, EN, GB for option Grade A2-70, A2-80, A4-70, A4-80 Delivery Time 3-15 days OEM ...

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EnPro Industries (Wuxi) Co., Ltd.

Diamond Member Since 2022

Audited Supplier

Rating & Reviews: 5.0/5.0

(43 Reviews)

Main Products Bolt, Screw, Nut, Washer, Anchor, Rivet, Pin, Shackle, Carabiner
Address No. 258, Xihu Road, Liangxi District, Wuxi, Jiangsu, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) FOB, EXW, CFR, CIF, DDP, DAP, CPT, FCA, CIP
Terms of Payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

Fastener Comparison

	High Duty Black, Zinc Plated, Galvanized Square Head Bolt/Square Bolt Contact Now	Quick View China Wholesale All Size Carbon Steel Yellow Zinc Hexagon Head Hex Bolt Contact Now	Professional Carbon Steel Fish Bolt Round Oval Neck Bolt for Sale Contact Now	Quick View Custom Carbon Steel Zinc Plated Machine Thread Hex Head Bolt Contact Now	Quality Alloy Bolts Hot-DIP Galvanizing ASTM A325m Grade 8.8 B18.22 M40 M50 #6 #10-32 Zinc Unf Hex Bolt with Nut and Washers Contact Now

Transaction Info
	High Duty Black, Zinc Plated, Galvanized Square Head Bolt/Square Bolt Contact Now	Quick View China Wholesale All Size Carbon Steel Yellow Zinc Hexagon Head Hex Bolt Contact Now	Professional Carbon Steel Fish Bolt Round Oval Neck Bolt for Sale Contact Now	Quick View Custom Carbon Steel Zinc Plated Machine Thread Hex Head Bolt Contact Now	Quality Alloy Bolts Hot-DIP Galvanizing ASTM A325m Grade 8.8 B18.22 M40 M50 #6 #10-32 Zinc Unf Hex Bolt with Nut and Washers Contact Now
Price	US$0.007-0.01 / Piece	US$550.00-850.00 / Ton	US$0.06-0.08 / Piece	US$550.00-850.00 / Ton	US$0.09-0.20 / Piece
Min Order	1 Piece	1 Ton	10 Pieces	1 Ton	10 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ISO, RoHS, SGS, TUV	-	-	-	-
Management System Certification	-	-	ISO9001:2015	-	ISO9001:2015
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
Annual Export Revenue	-	-	-	-	-
Business Model	-	Own Brand, ODM, OEM	ODM, OEM	Own Brand, ODM, OEM	ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Material: High Strength Steel; Type: Square Head; Connection: Common Bolt; Head Style: Square; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: A2-70, A4-80; Application: Machinery, Environmental, Building, Kitchen, etc; Finish: Passivation; Item: Square Bolt; Delivery Time: 3-15 Days; Sample: Free; Payment Term: T/T, L/C, Paypal, West Union; Feature: Rust Anti; Testing: Salt Spray Test; Thread Type: Full Thread; Half Thread; QC: All Inspection;	Material: Carbon Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: C1022A C10b21; Application: Machinery, Chemical Industry, Environmental, Building; Finish: Yellow Zinc; Length: 13-400mm; Usage: Machinery, Chemical Industry, Environmental, Build; Delivery Time: 5-30 Working Days; Certifications: ISO 9001; Sample: Free;	Material: Stainless Steel; Type: Round Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN; Grade: 8.8; Application: Machinery; Finish: Black; Lead Time: 15-30; Payment Term: Fob/CIF/Fca/DDP; Sample: Avaliable If in Stock; Head Type: Hexaonal Head; OEM: OEM Service Offered; Place of Origin: China;	Material: Carbon Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Grade: C1022A C10b21; Application: Machinery, Chemical Industry, Environmental, Building; Finish: Blue-White Zinc Plated; Length: 13-400mm; Usage: Machinery, Chemical Industry, Environmental, Build; Delivery Time: 5-30 Working Days; Certifications: ISO 9001; Sample: Free;	Material: Stainless Steel; Type: Hexagon Head; Connection: Common Bolt; Head Style: Hexagonal; Standard: DIN; Grade: 8.8; Application: Machinery; Finish: Hot-Working; Lead Time: 15-30; Payment Term: Fob/CIF/Fca/DDP; Sample: Avaliable If in Stock; Head Type: Hexaonal Head; OEM: OEM Service Offered; Place of Origin: China; Product Name: HDG Hex Bolt; Thread: Fine Thread \ Coarse Thread; Keyword: High Tensile; Trade Term: Fob;CIF;CFR;EXW;DDU;DDP;CNF;
Supplier Name	EnPro Industries (Wuxi) Co., Ltd.	Shanghai Malaxy Industry Co., Ltd.	Shanghai G&T Industry Co., Ltd.	Shanghai Malaxy Industry Co., Ltd.	Shanghai G&T Industry Co., Ltd.
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