Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Water Ripple Stainless Steel Sheet>
  3. ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow

  1. China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
  2. China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
  3. China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
  4. China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
  5. China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow
  6. China ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow

ASTM A36 Black Surface Treatment 25X25 Square Steel Tube and Steel Hollow

  1. MOQ： 10 Tons per size
  2. Price： US $665-999 / Ton
  3. Get Latest Price
Surface Treatment Black
Section Shape Square
Size Range 30*30-500*500
Material A106B SS400 S235JR S275JR S355JR1020 1045 4140
Surface Finish black galvanized or painted
Thickness Range 1.2mm-30.0mm
Length 6M (or customized)
Outer Diameter 20x20-1000x1000mm
Wall Thickness 1.2mm-15.75mm
Production Capacity 10,000MT per month
Lead Time within 30 days
Packing bundles, seaworthy package
Square Tube Sizes 20*20-800*800mm
Rectangle Tube Sizes 20*30-400*800mm

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China Factory Supply S235JR S355JR Square Tube with Black Surface Treatment Size 40*40

    Factory Supply S235JR S355JR Square Tube with Black Surface Treatment Size 40*40

    Chat online Now
  2. China S355JR Carbon Steel Seamless Square Tube with Black Surface Treatment in 30*30

    S355JR Carbon Steel Seamless Square Tube with Black Surface Treatment in 30*30

    Chat online Now
  3. China Black Surface Galvanized Square Steel Tube 30*30-500*500 for Construction and

    Black Surface Galvanized Square Steel Tube 30*30-500*500 for Construction and

    Chat online Now
  4. China Low Carbon Seamless Square Steel Pipe with Black Surface Treatment and 30*30-500

    Low Carbon Seamless Square Steel Pipe with Black Surface Treatment and 30*30-500

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Surface Treatment Black Section Shape Square
Size Range 30*30-500*500 Material A106B SS400 S235JR S275JR S355JR1020 1045 4140
Surface Finish black galvanized or painted Thickness Range 1.2mm-30.0mm
Length 6M (or customized) Outer Diameter 20x20-1000x1000mm
Wall Thickness 1.2mm-15.75mm Production Capacity 10,000MT per month
Lead Time within 30 days Packing bundles, seaworthy package
Square Tube Sizes 20*20-800*800mm Rectangle Tube Sizes 20*30-400*800mm
High Light ASTM A36 Square Steel Tube ，Black Surface Treatment Steel Hollow Section ，25X25 Size Rectangular Tube
ASTM A36 Rectangular Tube / Steel Hollow Section 25x25 Square Tube
High-quality square steel tubes manufactured to ASTM A36 standards, available in various sizes and specifications for industrial and structural applications.
Product Specifications
Available Steel Tube Types
Product Type Size Range Thickness
Round Pipe OD10mm - 1000mm 4mm - 30mm
Square Pipe 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm
L/T/Z Window Section 28mm/38mm 0.5mm - 1.5mm
Additional Specifications
  • Materials: A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, etc.
  • Surface Treatment: Black, galvanized, or painted
  • Packing: Export standard packing (bundles, seaworthy package, shipped in container)
  • Delivery Port: Shanghai, China
  • Lead Time: Within 30 days after receiving original L/C or deposit
  • MOQ: 10 Tons per size
  • Production Capacity: 10,000MT per month
  • Main Markets: Europe, America, Africa, Southeast Asia
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental purposes, medical equipment, sport equipment, and home furniture.
Standard Size Specifications
Regular Stock Sizes
Size (Outer Dimensions) Wall Thickness Length
20×20 / 25×25 1.2mm - 2.75mm 6M in stock (or customized)
30×30 / 20×40 / 30×40 / 25×40 1.2mm - 3.5mm 6M in stock (or customized)
40×40 / 50×50 / 30×50 / 25×50 / 30×60 / 40×60 1.2mm - 4.75mm 6M in stock (or customized)
60×60 / 50×70 / 40×80 / 40×50 1.2mm - 5.75mm 6M in stock (or customized)
70×70 / 60×80 / 50×80 / 100×40 / 50×90 1.5mm - 5.75mm 6M in stock (or customized)
75×75 / 80×80 / 90×90 / 60×100 / 50×100 / 120×60 / 100×80 / 60×90 1.5mm - 7.75mm 6M in stock (or customized)
100×100 / 120×80 1.8mm - 7.75mm 6M in stock (or customized)
120×120 / 130×130 / 180×80 / 160×80 / 100×150 / 140×80 / 140×60 2.5mm - 10.0mm 6M in stock (or customized)
140×140 / 150×150 / 100×180 / 200×100 2.5mm - 10.0mm 6M in stock (or customized)
160×160 / 180×180 / 200×150 3.5mm - 11.0mm 6M in stock (or customized)
200×200 / 250×150 / 100×250 3.5mm - 11.0mm 6M in stock (or customized)
250×250 / 250×200 / 300×150 / 300×200 4.5mm - 15.0mm 6M in stock (or customized)
300×300 / 350×200 / 350×250 / 300×150 4.5mm - 15.0mm 6M in stock (or customized)
350×350 / 350×300 / 450×250 / 400×300 / 500×200 4.5mm - 15.75mm 6M in stock (or customized)
400×400 / 280×280 / 450×300 / 450×200 / 400×350 / 400×250 / 500×250 / 500×300 4.5mm - 15.75mm 6M in stock (or customized)
Product Gallery
ASTM A36 steel square tube product display Steel hollow section close-up view Rectangular steel tube manufacturing process Square tube quality inspection Steel tube warehouse storage Industrial application of steel tubes
Company Overview
We are a comprehensive steel pipe enterprise integrating production, processing, and sales. Our main business includes steel tubes, square tubes, seamless square tubes, thick wall square tubes, cold drawn square tubes, right angle square tubes, hot dip galvanized square tubes, stainless steel square tubes, alloy square tubes, and custom non-standard seamless square tubes.
We maintain strategic partnerships with major steel pipe manufacturers including Tianjin Seamless Steel Pipe Factory, Baotou Steel Pipe Factory, Chengdu Steel Pipe Factory, Wuxi Steel Pipe Factory, and Baosteel Steel Pipe Factory. Our company operates two large pipe factories specializing in square pipe and straight seam welding pipe production.
Product Range
We offer complete square tube and rectangular tube specifications covering sizes from 20×20mm to 800×800mm for square tubes and 20×30mm to 400×800mm for rectangular tubes, with thickness ranging from 0.6mm to 28mm. Our product catalog includes over 2,800 different specifications.
Applications
Our steel tubes serve various industries including steel structures, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, railway vehicles, bridge support, mine support, three-dimensional garages, outdoor advertising, fitness equipment, wind power equipment, and vehicle manufacturing.
Steel manufacturing facility and quality control process
Company Advantages
Competitive Prices
We maintain strong sales foundations and financial strength with diversified operational modes. Our strategic partnerships with steel manufacturers ensure competitive pricing while maintaining quality standards.
Quality Assurance
Professional quality control from procurement to sales with comprehensive quality audits. We continuously track steel mill quality to ensure reliable products and provide efficient resolution for any quality concerns.
Sincere Service
24-hour distribution service with multiple transportation options including automobile, railway, and ship. We offer complete steel products with numerous varieties and simplified ordering processes through telephone, telex, and internet platforms.
Welcome every old and new customer to come to negotiate and communicate with us. Our foundation is built on "Unity, integrity" with "Advancement" as our guiding spirit.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

+ Read More

Get in touch with us

  • Reach Us
  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.