GB/3087-1999 High Quality Seamless Steel Tubes for Medium and Small-Sized Boilers

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Model NO.: thickness: 2.11-300mm
• Usage: Pipeline Transport, Boiler Pipe, Mining, Construction & Decoration
• Section Shape: Round
• Model No.: Q235B 16mn Q345 20#
• MOQ: 5 Tons
• GB Standard: GB /T9711 GB/T8162 GB/T8163 GB/T3087 GB5310
• Standard Length: 6-12m
• Thickness: 2.11-300mm
• Hot Rolled: 26-426mm
• ASTM Standard: En10210-1 ASTM A519 A213 A210 A179
• Technology: Cold Drawn Hot Rolled Cold Rolled
• out Diameter: 21.3-1420mm
• Cold-Drawing Size: 10-89mm
• Certificate: Certificate
• Product Name: Carbon Round Seamless Steel Pipe
• Sample: Avaliable
• Thermal Expansion: 457-914mm
• Stock: Stock
• Transport Package: Standard Sea Freight Packaging
• Specification: weight: 5ton
• Trademark: NAXIN
• Origin: Shandong
• Production Capacity: 25000/Month

Product Description

Product Description

        Carbon steel seamless steel pipe is a type of long strip steel. Steel pipes have a hollow cross-section and are widely used as pipelines for transporting fluids, such as oil, natural gas, gas, water, and certain solid materials. Compared with solid steel such as round steel, steel pipes have the same flexural and torsional strength while also being lighter in weight. They are an economical cross-section steel and are widely used in the manufacturing of structural and mechanical components, such as petroleum drill pipes, automotive transmission shafts, bicycle frames, and steel scaffolding used in construction.

  

Product Parameters

 

Product Name	Carbon Steel Seamless  Pipe
Length	5.8~12.0 m or as customized
Surface Treatment	Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Standard	API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511,ASTM A778 ,ASTM A312,ASTM A358,ASTM A409,ASTM A213,ASTM A790,ASTM A268,ASTM A269,ASTM A554,ASTM B338,ASTM B673,ASTM B674,ASTM B677,ASTM B675, ASTM B676, ASTM B690,ASTM A928,ASMEB36.19,ASMEB36.10,ASTMA179/A192/A213/A210/370WP91,WP1,WP2 GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008,GB/T17396-2009
Grade	Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 /ST42.2 Q345 = S355JR / A500 Grade B Grade C

 

Packaging & Shipping

Company Profile

 

Shandong Naxin Heavy Industry Group Co.,Ltd founded in 1998, covers an area of 200,000 square meters, with more than 500 employees, is a company specializing in the building materials industry. The company is an agent of Shandong Iron and Steel, Laiwu Iron and Steel, Handan Iron and Steel, Anshan Iron and Steel, Rizhao Iron and Steel, Puyang and other steel mills, and has a first-hand source of goods. Our company mainly engaged in producing and exporting Hot rolled steel coil, Cold rolled steel coil, Checkered steel plate, Flat steel, Steel Rod, Steel pipe.Meanwhile, group company imported the most advanced technology from Germany, Japan, Belgium and America, UK etc. For iron-smelting, and processing steel sheet, also equipping with the complete automatic system, become the advanced and biggest professional manufacturer in China Currently the Group holds the Tubes Mill and production lines of galvanized, galvalume, aluzinc and prepainted steel, with the annual production capacity of 2 million tons.

FAQ

 

Q :Are you a manufacturer or trading company?
A: We are a professional manufacturer with 2 million tons of steel annually in China. We have passed the factory inspection by
various international organizations and have our own sales team. Welcome to seeing and inspecting our factory.
Q: Do you have quality control system?
A: Yes,we have iso,bv,sgs certifications and our own quality contorl laboratory.
Q: How long is your delivery time?
A: Within 7~15 days after receiving the deposit or L/C at sight. Longer lead time will be required for special designed product
Q: Do you provide samples ? is it free or extra ?
A:Yes, we could offer the sample for free charge but the delivery charges will be covered by our customers.
Q: Do you provide after-sale service?
A: We provide after-sales service and offer 100% guarantee on our products.