High Tensile Alloy Seamless Steel Tube for Structural Construction and Heavy Equipment

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Product Description

Basic Information
Type
Seamless
Technique
Hot Rolled
Material
Carbon Steel
Surface Treatment
Varnishing
Section Shape
Round
Outside Diameter
Od: 1/2"~30"
Wall Thickness
Sch20/40/80/120/160
Capacity
50000 Tons/Year
Product Description
StandardASTM A53/A106 Gr.B Gr.B SA179 SA192 Seamless Steel Pipe / Welded Steel Tube, DIN2I5L, ASTM A179/A192/A213/A210 /370 WP91, WP11, WP22, DIN17440, DIN2448, JISG3452-54.
MaterialGr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B, ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2, SY/T5037, SY/T5040, STP410, STP42.
ThicknessSCH5S, SCH10S, SCH20S, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160, XS (1.65mm-59.54mm)
Surface Treatment1) Bared 2) Black Painted 3) Galvanized 4) Oiled 5) PE, 3PE, FBE Corrosion Resistant Coating
Usage / ApplicationOil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe, Conduit pipe, Scaffolding pipe, pharmaceutical and ship building etc.
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Company Profile

Over 15 years of export experience in the steel field, specializing in black steel pipe, galvanized steel pipe, steel coils, steel sheets, and pre-painted steel profiles. Professional sales, purchase, quality control, and after-sales service teams ensure every client receives a satisfactory purchasing experience.

Products are widely exported to Southeast Asia, Africa, South America, Middle East, and Oceania, including markets in South Korea, Philippines, India, UAE, and Australia.

Packaging & Shipping
Frequently Asked Questions
How do you ensure the quality of your steel pipes?
Our production process is strictly controlled by the ISO quality management system. Raw materials are inspected before production, and MTC reports are provided with every shipment. Third-party inspection is also acceptable.
What certifications do your products hold?
We are a professional steel manufacturer verified by CE, ISO, and SGS certifications, ensuring international standard compliance.
Do you provide samples before placing a bulk order?
Yes, we can provide samples for quality verification. Please contact us to discuss the details and shipping arrangements.
What is your guarantee on delivery time?
We provide a time delivery guarantee and offer 24-hour online service to ensure efficient communication throughout the ordering process.
What happens if there is a quality problem?
We support a 100% refund policy if any quality problems occur that cannot be resolved through our standard support procedures.
Are there discounts for large volume orders?
Yes, we offer different discount tiers based on the order quantity. The larger the volume, the more competitive the pricing.

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