20# 40cr Sch40 Construction Black Round Tube Reasonable Price Seamless Carbon Steel Pipe Video,Demo, How It Works & Features

Name: 20# 40cr Sch40 Construction Black Round Tube Reasonable Price Seamless Carbon Steel Pipe
Uploaded: 2026-09-02T02:39:53+08:00
Description: Watch the 20# 40cr Sch40 Construction Black Round Tube Reasonable Price Seamless Carbon Steel Pipe video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-12 2570

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Product Specifications

Model NO.:

219*8mm

Type:

Seamless

Technique:

Hot Rolled

Material:

Carbon Steel

Surface Treatment:

Black

Usage:

Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Construction & Decoration

Section Shape:

Round

Size:

1/2''-24''

Thickness:

Sch40, Sch80

Length:

Random Length or 12m

MOQ:

10tons

Garde:

20#, 40cr, 42CrMo, 27simn etc

Ends:

Plain Beveled Square Cut

Surface:

Black Bright Galvanized Painted

Trademark:

HJ steel

Transport Package:

in Bundles with Steel Strips

Specification:

219*8mm

Origin:

Shandong Province, China

HS Code:

730439

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