ASTM A36 A53 A192 Q235 Q235B 1045 4130 Sch40 10mm 60mm Hot Rolled Welded or Seamless Rectangular Round Carbon Steel Pipe for Oil and Gas Pipeline Construction

• After-sales Service: Online 24/7 Guide
• Warranty: 50 Years
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Model NO.: API 5CT N80/J55/K55/P110/L80 Q235 Q345 Q355
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Standard: GB ASTM JIS API
• Grade: Q195, Q215 a, Q215 B, Q235 a, Q235 B, Q235 C
• Processing Service: Welding, Punching, Cutting, Bending, Decoiling
• Surface: Polished, Bright, Black, Coated
• Package: Standard Export Seaworthy or as Customers′ Require
• MOQ: 1ton Provide Sample
• Advantage: Fast Delivery Factory Price
• Thickness: 2 - 50 mm Can Be Customized
• Diameter: 4mm~800mm Can Be Customized
• Certificate: CE, ISO9001, etc
• Tolerance: 1%
• Length: 1m, 3m, 5.8m, 6m, 12m Can Be Customized
• Sample: Avaliable
• Application: Fluid Pipe, Boiler Pipe, Drill Pipe, etc
• Transport Package: Standard Packaging Can Be Customized
• Specification: 8~100mm can be customized
• Trademark: Runhai
• Origin: China
• HS Code: 7304193000
• Production Capacity: 500000ton/Month

Product Description

Shandong Runhai Steel Co., Ltd. is located in Jinan City, Shandong Province. It is a professional steel sales company integrating domestic trade and foreign trade. 
Our hot selling products include stainless steel sheet plate/pipe tube/coil/strip, carbon steel sheet plate/pipe tube/coil/strip, galvanized steel sheet plate/pipe tube/coil/strip, aluminum sheet plate/coil/pipe tube, PPGI/PPGL coil ,ductile iron pipe, steel sheet pile, aluminum sheet/pipe tube, roofing sheet tile, H&I beam/Angle bar/U&C channel,steel rebar/deformed bar , iron wires, copper sheet plate/pipe tube,etc.  

Product Name	Carbon Steel Pipe Tube
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
	EN10216-5,EN10217-7,DIN 17456,DIN 17458
	JIS G3463,JIS G3119,JIS G3446,JIS G3218,JIS G3258,JIS G3448,JIS H4631
	DEP 31,DEP 40,DEP 20,DEP 32,DNV-OS-F101
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
Length	5.8~12.0 m or as customized
Surface Treatment	Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Inspection	With Chemical Composition and Mechanical Properties Analysis;
	Dimensional and Visual Inspection, also with Nondestructive Inspection.
Application	Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, Municipal projects, Roads and its auxiliary facilities, etc.

 

Carbon steel pipe is a spiral seam steel pipe with a steel coiled plate as a raw material, which is often extruded and formed by welding with an automatic double-wire submerged arc welding process. The spiral steel pipe feeds the strip steel into the welded pipe unit, and after being rolled by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap. 3mm, and make the two ends of the welding port flush.

Product Description

 

PLENTIFUL

 

Strength of the factory Uniform specification and size trustworthy

GENUINE MATERIALS

 

 

Quality assurance All materials All up to standard

PRECISION MACHINING

 

 

Professional equipment

Professional operation

Professional production line

The production of our seamless steel pipes is tightly regulated and all of the pipes we produced have been fully tested to international standards to ensure we only supply the hightest products.
Carbon Seamless steel tube with hollow section, a large number of pipeline used for conveying fluid, such as oil, natural gas, gas, water and some solid materials pipeline. It is widely used in the manufacture of structural and mechanical parts, such as oil drill pipe, automobile transmission shaft,bicycle frame and steel scaffolding used in construction.

Packaging & Shipping

Shandong Runhai is the first eve I agent designated by Baosteel, An Steel, Shougang, XINGCHENG SPECIAL Steel,SHAGANG Group ,etc so our products is of quality,lead time is flexible,cost effectiveness, it is very competitive to best maximize customers benefits. Mainly available material and grades .

Company Profile

Shandong Runhai Stainless Steel Co., Ltd. is located in Jinan City, Shandong Province, with a registered capital of 51.17 million yuan. It is a professional steel sales company integrating domestic trade and foreign trade.

Our hot selling products include stainless steel sheet/tube/coil, carbon steel sheet/tube/coil, galvanized steel sheet/tube/coil, aluminum sheet/coil/tube, PPGI/PPGL, copper sheet/tube and aluminum sheet/tube, pre-coated steel coil , roof panels, H I U angle beams, special-shaped rods and round rods, iron wires, etc. Products are widely used in chemical, pharmaceutical, electric power, railway, automobile, papermaking, construction engineering and other fields.

The company has long-term and close trade relations with well-known domestic iron and steel enterprises such as Shandong Iron and Steel, Tang Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel.We have set up a central warehouse in Tai'an City, Shandong Province, China, with dozens of processing lines, sufficient inventory, and advanced WMS and CRM management systems to ensure that customers have no worries in the whole process of product consultation, purchase and ordering!

 

We will provide you with the shortest lead time on the basis of quality and quantity; "Integrity" is the only principle of the company, and "win-win" is the direction pursued. We will always serve you enthusiastically and look forward to long-term cooperation with you.

Our Advantages

FAQ

1.Q: Why choose us? 
A: We are an iron and steel enterprise integrating industry and trade,Our company have been in steel business for more than ten years, we are internationally experienced, professional, and we can provide variety of steel products with high quality to our clients 

2.Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss. 

3.Q: How is your Payment Term? 
 A: Our usual payment methods are T/T, L/C, D/A, D/P, Western Union, MoneyGram, payment methods can be negotiated and customized with customers.

4.Q: Do you accept the third party inspection? 
A: Yes absolutely we accept.

5.Q: How could you guarantee your products? 
A: Each piece of products is manufactured by certified workshops, inspected by  piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

6.Q: Can we visit your factory? 
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case. 

7.Q: Can you provide sample? 
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.

8.Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time.