What is the packing method?

Packing is 20-25kg per carton, with 36 or 48 cartons per pallet (approx. 900-960kg). Customized cartons and logos are available.

What are the payment terms?

We accept T/T and L/C for bulk orders, and PayPal or Western Union for small or sample orders. Online payment via Made-in-China is also available.

Do you accept customized orders?

Yes, we can produce according to customer samples or technical drawings.

Factory Selling Black Custom Threaded Length Square Head Bolt

Name: Factory Selling Black Custom Threaded Length Square Head Bolt
Brand: EnPro Industries (Wuxi) Co., Ltd.
SKU: 2014565955

Jiangsu, ChinaEnPro Industries (Wuxi) Co., Ltd.

US$0.01

1-49,999 Pieces

US$0.009

50,000-999,999 Pieces

US$0.007

1,000,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Square Head

Model NO.

EP-B05

Connection

Common Bolt

Head Style

Square

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

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

Transport Package

Carton Box / Bag +Pallet

Specification

M3-M48, 1/4" - 2"

Trademark

EnPro

Origin

Jiangsu, China

HS Code

731815

Production Capacity

500 Tons/Month

Key features

Wide Material Options: Available in Stainless Steel 304/316, Carbon Steel, and Alloy Steel.

Multiple Standard Compliance: Meets DIN, ASME, BS, JIS, AS, EN, and GB standards.

Flexible Thread Types: Offers both Full Thread and Half Thread options for square bolts.

Free Sample Availability: Free samples provided for stock items; shipping cost is refundable.

Fast Delivery Time: 3 days for stock items; 7-15 days for production orders.

OEM Customization Support: Accepts production based on customer samples or technical drawings.

Strict Quality Control: Includes online QC, final inspection, 6S management, and MTC.

Versatile Application: Suitable for machinery, chemical industry, environmental, and building sectors.

Company profile

EnPro Industries (Wuxi) Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.46hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CPT, FCA, CIP

About Our Factory & Business Background

AddressNo. 258, Xihu Road, Liangxi District, Wuxi, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsBolt, Screw, Nut, Washer, Anchor, Rivet, Pin, Shackle, Carabiner

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the product range?

Our product range covers Bolts, Screws, Nuts, Washers, Springs, Rivets, Anchors, Nails, and CNC parts.

Q:What are the delivery times?

Delivery takes 3 days for stock items and 7-15 days for production orders.

Q:How do you control quality?

We perform online QC and final inspection before delivery, using 6S management. MTC and Quality Reports are provided.

Q:Are free samples available?

Yes, free samples are offered for stock items. The shipping cost can be refunded to your subsequent orders.

Q:Do you accept small orders?

Yes, we accept small orders if we have stock of the required specifications.

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