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ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building

Name: ASTM A984 Gr35 Black ElectricResistanceWelded Steel Tube For Building
Brand: TORICH
Price: 1 USD

ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building

Categories	Welded Steel Tube
Brand Name:	TORICH
Model Number:	ASTM A984 Gr.35
Certification:	ISO 9001 ISO14001 TS16949
Place of Origin:	Zhejiang/China
MOQ:	1 Ton
Price:	Negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	60000 Ton/Tons per Year
Delivery Time:	20-40days
Packaging Details:	In bundles or in wooden boxes.
Section shape:	Round/Square/Rectangular/Oval.etc
Secondary or not:	Non-secondary
Technique:	Hot Rolled,Cold Rolled,Cold Drawn,Extruded
Thickness:	0.4 - 50 mm
Application:	Building
Standard:	ASTM
Grade:	Grade 35 50 60 70 80
Length:	1-12m/as customers' requests
Outer diameter(round):	20 - 677 mm
Product name:	Galvanized Square Steel Pipe/Tube
Usage:	Building Construction
Alloy or not:	Is Alloy

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TORICH INTERNATIONAL LIMITED

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ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building

ASTM A984 Gr.35 Gr.50 Gr.60 Gr.70 Gr.80 Welded Steel Tube

Introduction

ASTM A984 is a specification that covers electric-resistance-welded (ERW) steel tubes used in various applications, particularly in construction and building materials. This specification includes several grades, each with distinct mechanical properties and chemical compositions. This article provides an overview of the specifications, chemical compositions, mechanical properties, and applications of ASTM A984 welded steel tubes.

Specification

ASTM A984 outlines the requirements for electric-resistance-welded steel tubes, including dimensions, tolerances, and testing methods. The specification is applicable to round, square, and rectangular tubes, which are commonly used in structural applications.

Chemical Composition

The following table presents the chemical composition for different grades of ASTM A984 welded steel tubes:

Grade	Carbon (C)	Manganese (Mn)	Phosphorus (P)	Sulfur (S)	Silicon (Si)	Chromium (Cr)	Nickel (Ni)	Molybdenum (Mo)
Gr.35	0.18 max	1.00 max	0.04 max	0.05 max	0.40 max	0.25 max	0.25 max	0.10 max
Gr.50	0.20 max	1.20 max	0.04 max	0.05 max	0.40 max	0.30 max	0.30 max	0.10 max
Gr.60	0.23 max	1.30 max	0.04 max	0.05 max	0.40 max	0.35 max	0.35 max	0.10 max
Gr.70	0.25 max	1.40 max	0.04 max	0.05 max	0.40 max	0.40 max	0.40 max	0.10 max
Gr.80	0.28 max	1.50 max	0.04 max	0.05 max	0.40 max	0.45 max	0.45 max	0.10 max

Mechanical Properties

The following table summarizes the mechanical properties for different grades of ASTM A984 welded steel tubes:

Grade	Yield Strength (ksi)	Tensile Strength (ksi)	Elongation (%)	Hardness (Rockwell B)
Gr.35	35	55-75	20	70-85
Gr.50	50	65-85	20	70-85
Gr.60	60	70-90	20	70-85
Gr.70	70	75-95	20	70-85
Gr.80	80	85-105	20	70-85

Application

ASTM A984 welded steel tubes are widely used in various applications, including:

Construction: Structural support in buildings, bridges, and other infrastructure.
Manufacturing: Components for machinery and equipment.
Automotive: Parts for vehicles, including frames and chassis.
Furniture: Framework for tables, chairs, and other furniture items.
Pipelines: Transporting fluids and gases in industrial applications.

TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and

trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and

credibility among domestic and foreign customers.

The company's production plant covers an area of over 10,000 square meters, with an annual production

capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.

The group holds shares in more than ten domestic production entities, whose main products include

seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.

Over the past 30 years, the company has been gradually developing new technologies and materials to meet

the growing needs of customers and various diversified needs, exporting to more than 56 countries and still

increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

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ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building

ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building

ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building

ASTM A984 Gr.35 Gr.50 Gr.60 Gr.70 Gr.80 Welded Steel Tube

Introduction

Specification

Chemical Composition

Mechanical Properties

Application

Q: Are you trading company or manufacturer ?

Q: How long is your delivery time?

Q: Do you provide samples? is it free or extra ?

Q: What is your terms of payment ?

Black Electric-Resistance-Welded Steel Tube

ASTM A984 Welded Steel Tube

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ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building