STS49 ST52 Carbon Steel Tubes 30-900mm Diameter 1-30mm Wall Thickness for Construction and Industrial Applications
Price:
FOB USD 499/TONS
MOQ:
1Ton
Delivery Time:
7-15days
Brand:
HYX
Product Description
Product Overview
High-quality carbon steel tubes available in STS49 high carbon steel and ST52 low carbon steel variants, specifically engineered for construction applications requiring superior strength and durability.
Manufacturing Process
Carbon steel pipes are manufactured from steel ingots or solid round steel through piercing processes followed by hot rolling, cold rolling, or cold drawing methods. Available in both hot-rolled and cold-rolled (drawn) variants to meet diverse application requirements.
Key Applications
- Liquid and gas transportation pipelines
- Building construction and structural applications
- Chemical industry processing systems
- Power plant infrastructure
- High and low pressure boiler systems
- Petroleum cracking operations
- Mechanical structures and automotive manufacturing
- Scaffolding and conduit systems
Technical Specifications
| Parameter | Specifications |
|---|---|
| Outside Diameter | 30-900mm |
| Wall Thickness | 1-30mm |
| Length | 5-12m |
| Material Grades | 20#, A53B, A106B, API 5L, ST37.0, ST35.8, St37.2, St35.4/8, St42, St45, St52, St52.4, STP G38, STP G42, STPT42, STB42, STS42, STPT49, STS49 |
| Standards | API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTMA179/A192/A213/A210/370WP91, WP11, WP22, GB5310-2009, GB3087-2008, GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008, GB/T17396-2009 |
| Surface Treatment | Black painting, varnish paint, anti-rust oil, hot galvanized, cold galvanized, 3PE |
| Certifications | API5L, ISO 9001:2008, TUV, SGS, BV |
| Packaging | Loose package, bundled pipes (3Ton Max) with two slings at both ends, plastic end caps |
Product Images
Frequently Asked Questions
Q1. I want to get samples. What can I do?
We provide free samples for quality testing, with customers responsible for express shipping charges. Shipping costs will be refunded upon placement of formal orders.
Q2. What payment methods do you accept?
We accept T/T in advance and L/C payments. Please provide complete contact information for prompt order processing and delivery.
Q3. What express logistics do you support?
We support national port, sea, air, and train transportation, along with international DHL logistics services.
Q4. How can I trust you, how can you guarantee the quality of your goods?
We welcome factory visits and video verification. We support LC payments through reputable banks including Chouzhou Banks, Citibank, and Bank of China.
Q5. How long is your delivery time?
Delivery times vary by product type. All shipments are processed promptly while maintaining our strict quality assurance standards.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Heyixin Metal Materials Co., Ltd
Location
Dadonggang, East Head of Liaohe Road, Liaocheng Economic and Technological Development Zone, Shandong Province
Contact Person
Marco