ASTM A984 Gr.35 Black Electric-Resistance-Welded Steel Tube For Building
Basic Properties
Place of Origin:
Zhejiang/China
Brand Name:
TORICH
Certification:
ISO 9001 ISO14001 TS16949
Model Number:
ASTM A984 Gr.35
Trading Properties
Minimum Order Quantity:
1 Ton
Price:
Negotiable
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
60000 Ton/Tons per Year
Product Summary
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 ...
Product Details
Highlight:
Black Electric-Resistance-Welded Steel Tube
,ASTM A984 Welded Steel Tube
,Building Welded Steel Tube
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
Product Description
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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