Factory Direct Sale High Quality Seamless Steel Pipe Carbon/Stainless/Alloy Steel Tube Hot Rolled Cold Drawn for Oil Gas Boiler

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Bare, Oil Coated/Black Painting
• Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Construction & Decoration
• Section Shape: Round
• Grade: A53 Gr.B, A106 Gr.B, API 5L B, St37 St52 St42
• End Protector: Plastic Pipe Caps
• Transport: by Container or Bulk Vessel
• End: Plain End, Spigot & Socket Joint, Beveled, Cut Squ
• Transport Package: Standard Industrial Packaging or According to Cust
• Specification: 6-12m
• Trademark: ZS
• Origin: China
• HS Code: 7304399000
• Production Capacity: 5000000ton/Year

Product Description

Basic Info	Product Name	Seamless Steel Pipe / Seamless Carbon Steel Pipe
	Model NO.	ASTM A106 Gr.B, API 5L Gr.B, DIN 1629 St37.0, JIS G3454 STPG370, GB/T 8163 20#
	Origin	China
	Delivery Time	Stock: 7-10 days; Customized: 15-21 days (Depending on quantity)
	Price Terms	FOB, CFR, CIF, EXW
	Payment Terms	T/T (Telegraphic Transfer)
	Production Capacity	200,000 Tons/Year
	Packing Clause	Standard Export Seaworthy Packing
	Terms of Shipment	Sea Transport
	HS Code	73041910
Tech Specs	Material	Carbon Steel, Alloy Steel
	Materials & Grades	China:10#, 20#, 45#, Q235B, Q355
		USA:ASTM A106 Gr.B, API 5L Gr.B, ASTM A53 Gr.B, ASTM A179, A192
		Japan:JIS G3454 STPG370, STPG410, STB340, STS340, STPA22
		Germany:DIN 1629 St37.0, St44.0, St52.0, 1.0402, 1.0415
		Russia:GOST 8731 10, 20, 35, 45, 20X
		International:EN 10216-1 P195TR1/GH, P235TR1/GH, P265TR1/GH
	Specification	Outer Diameter (OD): 10mm - 1200mm; Wall Thickness (WT): 1.5mm - 200mm; Length: 6m - 12m (Customizable)
	Section Shape	Round
	Pipe End	Plain End, Beveled End, Threaded, Socket End, with PVC Cap/Coupling/Clamp, or as per customer request
	Technique	Hot Rolled, Cold Drawn
	Surface Treatment	Black Paint/Varnish, Anti-rust Oil, Galvanized, or as per customer request
	Product Features	High strength and pressure resistance; Uniform wall thickness; No seams or welds, reducing failure points; Good for bending and flaring; Suitable for high-temperature applications.
Std & Cert	Standard	China:GB/T 8162, GB/T 8163, GB/T 5310, GB/T 6479, GB/T 9948
		USA:ASTM A106, ASTM A53, ASTM A179, API 5L, ASTM A213
		Japan:JIS G3454, JIS G3455, JIS G3456, JIS G3458, JIS G3461
		Germany:DIN 1629, DIN 17175, DIN 2448, DIN 2391, SEW680
		Russia:GOST 8731, GOST 8732, GOST 8733, GOST 8734, GOST 10705
		International:EN 10216-1, EN 10216-2, ISO 2937, ISO 4200, ISO 9303
	Certificate	ISO9001, CE, SGS, API, Mill Test Certificate (MTC)
	Inspection	Third-party inspection accepted (SGS, BV, etc.)
Application	Usage/Application	Pipeline transportation for oil, gas, water; Boiler tubes and heat exchangers; Hydraulic and pneumatic systems; Automotive and machinery components; Chemical and petrochemical plants; Power generation plants; Structural applications; Mining and drilling equipment.
	Processing Service	Cutting, Threading, Grooving, Beveling, Galvanizing, Bending, Flanging

Q1: Are you a factory or a trading company? 
A: We are both. We have our own factory and also work as traders, giving you the best prices and flexible service.

Q2: What is your advantage over other suppliers? 
A: We offer custom sizes, supply from our factory or top mills (like Baosteel/Shagang), ensure quality with ISO certification, and provide stable supply.

Q3: What products do you sell?
A: We supply carbon steel, stainless steel, alloy steel, and construction materials like pipes, coils, sheets, beams, and bars.
 

Q4: Can you customize products? 
A: Yes. We customize dimensions (length, width, thickness), slit coils, and meet different standards and packaging needs.
 

Q5: How to get a quote?
A: Send us product name, specifications, quantity, and destination port. We reply quickly.
 

Q6: What are your payment terms? 
A: We accept T/T (30% deposit, 70% before shipment) 

Q7: What is your production lead time? 
A: Standard items: 7-10 days. Custom orders: 15-25 days.
 

Q8: How do you ship?
A: We ship from Shanghai or Tianjin with major shipping companies. We handle all export procedures under FOB, CIF, or CFR terms.