China Manufactured MS Pipe Tubing Tube API 5CT Drill Casing Steel L80 13Cr Drilling Casing Steel Seamless Tube Pipe

Product Description

Product Overview: ST37 A36 Q235 SS400 Steel Pipe
Product Name ss400 A106 Gr B 4" 6" steel pipes in factory price
Specification Hot Rolled Wall Thickness: 0.5-200mm | OD: 10-610mm
Cold Drawn Wall Thickness: 0.5-6mm | OD: 6-57mm
Length 3m, 6m, 12m, customized
Standard JIS, AISI, ASTM, GB, DIN, EN
Technical Treatment Cold Drawn, Hot Rolled
Material Range Q195, Q215, Q235, Q275, 1045, 1020, 20MnCr5, A53, A283, A135, A36, A106, A179, A214, A192, 16Mn, S235, S355, St37, St52, Q345B/C/D/E, etc.
Brand Availability TISCO, BAO STEEL, LISCO, JISCO, ZPSS, TSINGSHAN, TAISHAN STEEL
MOQ 1 Ton
Delivery Terms FOB, CFR, CIF, CNF
Delivery Time Within 7-15 days after receipt of 30% deposit
Stock Status Ready in stocks
Product Display
Available Pipe Types
01 ERW Steel Pipe
02 Pre-galvanized Square Pipe
03 Round Pre-galvanized Pipe
04 Anticorrosion Spiral Steel Pipe
05 Spiral Welded Steel Pipe
06 Hot Dip Galvanized Square Pipe
07 Hot Dip Galvanized Steel Pipe
08 Seamless Steel Pipe
Technical Classification

Hot Rolled Carbon Steel Pipe: Divided into general steel tubes, low/medium pressure boiler tubes, high pressure boiler tubes, alloy steel tubes, stainless tubes, petroleum cracking pipes, and geological tubes.

Cold Rolled Carbon Steel Pipe: Offers higher dimensional accuracy. Includes general tubes, boiler pipes, alloy/stainless tubes, and thin-wall variants. Typical diameters and thickness range down to 0.25mm for specialized thin-wall applications.

Applications & Standard Reference
Types Application
Structure PurposesGeneral structure and mechanical
Liquid ServicesPetroleum, gas and fluids conveying
Boiler TubesSteam and boiler manufacturing
Hydraulic PillarHydraulic support systems
Line PipeOil and gas long-distance conveying
Drill PipesWell and geological drilling
Standards & Specifications Table
Standard Grade Description & Usage
ASTM A53 Gr.BBlack and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.BSeamless carbon steel for high temperature service
ASTM SA192Seamless carbon steel boiler tubes for high pressure
ASTM A333 GR.6Seamless and welded pipe for low temperature service
API Spec 5LSeamless steel pipe for line pipe (PSL1/PSL2)
DIN 17175Seamless steel tube for elevated temperature
Packing & Logistics

Standard Seaworthy Packing: Products are secured using wooden pallets, waterproof paper, PVC film, and interleaving paper.

Container Capacities:
- 20ft GP: Max length 5.8m (25 tons)
- 40ft GP/HC: Max length 11.8m (25 tons)

Delivery: Stock items ready within 3 days; custom orders up to 500 tons finished within 15 days.

Why Choose Our Solutions
✓ 15+ Years Industry Experience
✓ 5000+ Tons Monthly Capacity
✓ Audited & Certified Quality
✓ Exports to 30+ Countries
✓ Advanced Production Lines
✓ Prompt Worldwide Delivery
Frequently Asked Questions (FAQ)
What are the main steel grades available for your pipes?
We supply a wide range of grades including Q235, A36, SS400, St37, A106 Gr.B, and various S235/S355 standards to meet different industrial requirements.
What is the typical delivery time for a standard order?
For products currently in stock, we can prepare shipment within 3 days. For custom production orders under 500 tons, the lead time is generally within 15 days.
Do you provide customized lengths for the steel pipes?
Yes, while our standard lengths are 3m, 6m, and 12m, we offer customized cutting services to meet your specific project dimensions.
How is the quality of the pipes ensured during sea transport?
We use standard seaworthy export packing, which includes waterproof paper, PVC film, and interleaving paper on wooden pallets to prevent corrosion and damage.
What is the difference between your hot rolled and cold drawn pipes?
Hot rolled pipes are ideal for larger diameters and structural use, while cold drawn pipes offer higher dimensional accuracy and a smoother surface finish for precision applications.
What is your minimum order quantity (MOQ)?
Our minimum order quantity is 1 ton, allowing flexibility for both small projects and large-scale industrial needs.

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