| After-sales Service: | 24-Hour Online |
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| Warranty: | 3 Years |
| Type: | Welded |
| Technique: | Hot Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | Black |
| Samples: |
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| Customization: |
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Audited Supplier Welded steel pipe is divided into straight seam welded pipe and spiral welded pipe according to the form of weld.
Classification by production method: Process classification - arc welded pipe, resistance welded pipe, (high frequency, low frequency)
gas welded pipe, furnace welded pipe.
According to different materials and uses, it is divided into welding steel pipes for mining fluid transportation, galvanized welded steel
pipes for low pressure fluid transportation, and electric welded steel pipes for belt conveyor rollers.
| Standard | API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310,etc. |
| Outside Diameter | 21-426mm |
| Wall Thickness | 1.2-10mm |
| Materials | Q235A,Q235C,Q235B,16Mn,20#,Q345,L245,L290,X42,X46,X60,X80,0Cr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb |
| Inspection | SGS, or According to customer demand |
| Packing | In bundles, ends can be beveled or square cut, end capped or according to customer demand |
| Application | Petroleum, chemical, power, gas, water, metallurgy, shipbuilding, construction, etc. |
Welded steel pipe,sprial steel pipe,anti corrosion 3PE steel pipe ,insulation steel pipe etc.
Lianhang (Hebei) International Trade Co., Ltd. is a company specializing in the production of steel pipes. The
company is located north of Beijing and east of Tianjin Port, with convenient transportation and an area of 286 acres.
The total assets reached 110 million yuan, and the total number of employees reached 300, with engineering and
technical personnel accounting for 10% of the total number of employees.
The company's main products include seamless steel pipes, straight seam steel pipes, spiral steel pipes, anti-corrosion
and insulation steel pipes, with various models and complete standards, and high-quality products at competitive prices.
Our products have been exported to countries such as Russia, Australia, Malaysia, and have received unanimous praise
from customers!
Looking forward to our cooperation and providing you with high-quality products and fast after-sales service!
1.Q: Are you trading company or manufacturer ?
A: We are professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel
products.we can also provide a wide range of steel products.
2.Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.
3.Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.
4.Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
5.Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Cangzhou, Hebei province, you are welcome to investigate in any ways, by all means, you could place an order with trade assurance which could secure your payment.
Suppliers with verified business licenses
Audited Supplier 
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