JIS G3444 Black Steel Pipes STK290 STK400 STK490 In Engineering Architecture Piles Construction

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Wuxi Talat Steel Co., Ltd.

City: wuxi

Province/State:jiangsu

Country/Region:china

Tel:86--15370886167

Contact Person:
Miss.Melinda View Contact Details

Brand Name	Wuxi talat
Model Number	JIS G3444
Certification	Manufacture certificate
Place of Origin	China
Minimum Order Quantity	1 ton
Price	negotiate
Payment Terms	T/T,L/C,Western Union
Supply Ability	10000tons
Delivery Time	7-15days
Packaging Details	Standard seaworthy export packing or as customer demands
Steel Grade	carbon steel
Sgs	Accpetable
Pruduct Name	Carbon/Galvanized Steel Pipe Tube
Processing	COLD DRAWN, HOT ROLLL
Tolerance	±1%
Product	Carbon Steel Seamless Pipe
Price Term	CIF CFR FOB EXW
Usage	Oil Gas Water

Detailed Product Description

JIS G3444 Black Steel Pipes STK290 STK400 STK490 In Engineering Architecture Piles Construction

Product Overview

Black Steel Pipes JIS G3444 PIPES STK290 STK400 STK490 Used In Engineering, Architecture, Piles, Construction

Product Specifications

Mechanical Performance Orientation: Similar to ASTM A500, it uses mechanical properties (tensile strength) as the primary basis for grading and acceptance, with relatively lenient requirements on chemical composition. The grade directly reflects its minimum tensile strength.
Main Grades: The standard specifies several grades, the most common being: STK400, STK490, STK540, STK500 (for square and rectangular tubes)
Manufacturing Process: Primarily produced by cold forming or hot forming processes, where steel strip is rolled and welded (ERW). Heat treatment is typically not performed after forming.
Cross-sectional Shape: Includes circular, square, and rectangular sections; typical structural hollow profiles.

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Packaging & Shipping

Packing Details: Export standard package, bundled or as required.

Delivery Time: According to order quantity

Shipping Methods:

Container Specifications

Frequently Asked Questions

Q1. What are your company's main products?

A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.

Q2. How do you control quality?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS.

Q3. What are the advantages of your company?

A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other stainless steel companies.

Q4. How many countries you already exported?

A4: Exported to more than 50 countries mainly from America, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.

Q5. Can you provide sample?

A5: We can provide the small samples in stock for free, as long as you contact us. Customized samples will take about 5-7 days.

Product Tags: G3444 black steel pipes JIS black steel pipes STK290 black metal pipe

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