How is the product protected against rust?

Both inner and outer surfaces are anti-rust oiled, and plastic caps are used on both ends.

What is the delivery time?

Delivery takes 20 to 40 days depending on the season.

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services for customized needs.

Q345 Rectangular Iron Pipe Low Alloy High Strength Welded Pipe Specifications Can Be Fixed Scale

Name: Q345 Rectangular Iron Pipe Low Alloy High Strength Welded Pipe Specifications Can Be Fixed Scale
Brand: Suzhou Weipeng Precision Machinery Co., Ltd.
SKU: 1986521395

Jiangsu, ChinaSuzhou Weipeng Precision Machinery Co., Ltd.

US$1.99

1 KG

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Type

Seamless

Technique

Cold Drawn

Material

Carbon Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose, Cylinder

Section Shape

Square

Power

Hydraulic

Standard

Pressure Direction

Double-Acting Cylinder

Double-Acting Cylinder Type

Common Cylinder

Special Cylinder Type

Number of Cylinders

Combination Cylinder Type

Pressurized Cylinder

Model Number

DIN2391h8 Honed Tube

Steel Grade

St52.3, 1020, Ck45, 4140, E355, 4130, Stainless St

ID

30mm-320mm

Length

Straightness

0.5/1000mm

Roughness(Ra)

0.2-0.4um

Tolerance Int

ISO H8

Conservation

Anti Rust Oiled Inside, Plastic Caps in Both Ends

Delivery Detail

20-40days

Transport Package

Bundle with Steel Strip and Knitting Strip

Specification

50*65

Trademark

Origin

Jiangsu, China (Mainland)

HS Code

7304900000

Production Capacity

1000 Tons/Month

Key features

Wide Steel Grade Options: Available in ST52.3, 1020, CK45, 4140, E355, 4130, and Stainless Steel 304/316.

Precise Dimensional Tolerance: Inner diameter tolerance meets ISO H8 standard for high precision applications.

Superior Surface Finish: Roughness (Ra) controlled between 0.2-0.4um for smooth operation.

Advanced Manufacturing Process: Produced via cold drawing, cold rolling, and honing techniques.

Comprehensive Anti-Rust Protection: Inner and outer surfaces oiled with plastic caps on both ends.

High Straightness Accuracy: Straightness tolerance of 0.5mm per 1000mm ensures quality.

Customizable Dimensions: Inner diameter ranges from 30mm to 320mm with 7m length.

OEM and ODM Services: Full customization support available for specific requirements.

Company profile

Suzhou Weipeng Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.81h CertifiedTerms of Payment: LC, T/T, D/P, etc.