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China Suppliers Factory: ASTM A53 Hot DIP Galvanized Steel Pipe / GI Pipes - 40,000 TONS Stock

Product Overview
Discover our extensive range of GI pipes, with a staggering stock of 40,000 TONS, making us one of the leading suppliers in China. Our factory is equipped with advanced technology to ensure the highest quality products, catering to various industrial needs.

Section Shape: Round
Zinc: 30g-550g as customer requirement
Standard: ASTM, BS, DIN, GB, JIS, GB/T3094-2000,GB/T6728-2002,ASTM A500
Technique: Hot Rolled, Cold Rolled,ERW,High-frequency welded,Extruded
Length: Standard 6m and 12m customizable
Processing Service: Welding, Punching, Cutting, Bending, Decoiling
Delivery Time: in stock, ships immediately
Why Choose Our Galvanized Pipe Stable quality and consistent batch performance; Competitive factory-direct wholesale pricing; Short lead time for standard and customized orders; Professional cross-border supply and after-sales coordination; Proven track record serving importers, contractors, distributors and engineering clients worldwide;

Product Details

Specifications

Alloy Or Not: Non-Alloy

Section Shape: Round

Zinc: 30g-550g as customer requirement

Standard: ASTM, BS, DIN, GB, JIS, GB/T3094-2000, GB/T6728-2002, ASTM A500

Technique: Hot Rolled, Cold Rolled, ERW, High-frequency welded, Extruded

Length: Standard 6m and 12m customizable

Processing Service: Welding, Punching, Cutting, Bending, Decoiling

Delivery Time: In stock, ships immediately

DN	Inch	SIZE (mm)	THICKNESS (mm)
15	1/2	21.3	0.8-6.0
20	3/4	26.9	0.8-8.0
25	1	33.7	0.8-8.0
32	1-1/4	42.4	0.8-8.0
40	1-1/2	48.3	0.8-10.0
50	2	60.3	0.8-12.0
65	2-1/2	76.1	0.8-12.0
80	3	88.9	1.5-16.0
100	4	114.3	1.8-16.0
125	5	139.7	1.8-16.0
150	6	168.2	2.0-17.0
200	8	219.0	2.0-17.0
350	10	355.6	2.0-17.0
400	16	406.4	3.0-18.0
450	18	457.2	3.0-18.0
500	20	508.0	3.0-18.0
600	24	609.6	3.0-18.0

Product Display

Gi pipe production line

Gi pipe warehouse

Product Labels

Loaded into container

Transported to the port

In the port yard

Shipping Process

Free quality inspection report

Exhibition

Exhibition 01

Exhibition 02

Exhibition 03

Exhibition 04

Exhibition 05

Exhibition 06

Company Certificate

ISO14001:2015

ISO9001:2015

Alliance Member OF Tianjin Metal Materials Industry Association

Alliance of China Steel Export

China National Association of Metal Material Trade

FAQ

Q Are you a manufacturer?

A: Absolutely. We are a direct manufacturer with our own large-scale facility located in Tianjin, China. You are more than welcome to visit us!

Q Can I place a trial order for just a few tons?

A: Certainly. We value every partner regardless of the order size. We can easily arrange an LCL (Less than Container Load) shipment to accommodate your specific needs.

Q Is the sample free of charge?

A: Yes, we provide samples for free so you can verify our quality. We only ask the buyer to cover the courier cost.

Q How long is the delivery time?

A: Most sizes are in stock and can be shipped immediately.

Q What production standards do your steel pipes meet?

A: Our products comply with multiple international standards, including ASTM, BS, DIN, GB, JIS, GB/T3094-2000, GB/T6728-2002, and ASTM A500.

Q What customized processing services are available?

A: We offer comprehensive processing services including Welding, Punching, Cutting, Bending, and Decoiling to meet your specific project requirements.