Ms Welded Square Carbon Steel Pipes and Tubes

Product SpecificationProduct Namesquare and rectangular steel pipeSpecificationsSquare pipe: 20*20mm~500*500mmRectangular pipe: 20*40mm~300*500mm Thickness: 1.2mm~20mm Length: 2.0m~12mMaterialLow carbon steelSteel GradeQ195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q355 = S35

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Product Specification
Product Namesquare and rectangular steel pipe

Square pipe: 20*20mm~500*500mm
Rectangular pipe: 20*40mm~300*500mm


Thickness: 1.2mm~20mm


Length: 2.0m~12m

MaterialLow carbon steel
Steel GradeQ195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C
StandardEN10219, EN10210
GB/T 6728
JIS G3466
ASTM A500, A36
Surface Anti-rusty CoatingSlight oiled with PVC plastic wrapped
Pipe EndsPlain ends
CertificatesISO 9001 / ISO 18001 / ISO 14001 / CE
Packing and Shipment1. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles 
2. above OD 300mm in bulk or according to custom opinion 
3. 25 tons/container and 5 tons/size for a trial order; 
4. For 20" container the max length is 5.8m; 
5. For 40" container the max length is 11.8m.

Construction / building materials steel pipe

Structure steel pipe

Solar structure component steel pipe

Fence post steel pipe

Greenhouse frame steel pipe

Trade terms


Payment termsT/T, LC
Delivery time15-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main marketSoutheast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania

Ms Welded Square Carbon Steel Pipes and TubesMs Welded Square Carbon Steel Pipes and TubesMs Welded Square Carbon Steel Pipes and TubesPacking &Shipping
Export Standard Package
Ms Welded Square Carbon Steel Pipes and Tubes
Ms Welded Square Carbon Steel Pipes and Tubes
Our Advantange Steel Pipe

1. 100% after-sales quality and quantity assurance.

     2. Professional sales manager quickly reply within 24 hours.

         3. Large Stock for regular sizes.

             4. Free sample 20cm high quality.

                 5. Strong produce capability and capital flow.


Ms Welded Square Carbon Steel Pipes and Tubes

Exhibition&Customer Visit

Ms Welded Square Carbon Steel Pipes and Tubes

Company Profile
Ms Welded Square Carbon Steel Pipes and Tubes
Tangshan Xinghe Trade Co.Ltd is a part of Tangshan Mulan Industial Co,Ltd,in charge of the import and export business.

Tangshan Mulan was established in 2003 with a capital of 15 million.Our Group is a stock sales and wholesale supplier with 12 warehouses,covering an area of 7000 square meters.Month stocks are around 50,000 tons and annual sales are over one million tons.

We are the first grade agent and direct distributor of Hebei Jinxi Iron And Steel,Channel Steel,Flat Bar ,sheet pile,Hollow Sections,Deformed Bar,Wire Rod,GI Coil,PPGI,etc.

With high-quality products and brand advantage,our group has won the trust of clients and was approved by the partner all over the world.We are looking for coorperating with more and more friends worldwide for common development and benefits.

Q: Are you trading company or manufacturer?
A: our company is a very professional and technical foreign trade company for steel rpdoucts, and we have more competitive price and the best after-sales service. Apart from this, we can provide a wide range of steel products to meet the needs of customers.

Q: Will you delivery the goods on time?
A: Yes, we promise to provide best quality products and delivery in time no matter if the price change lot o not, honesty is our company's tenet.

Q:How about the MOQ?
A: Generally, the trail order will be accpeted.
     The MOQ can be confirmed according to the different products. For example, the MOQ of h beam will be 25MT.

Q: How about the delivery time?
A: Within 15-30days after receiving the deposit or L/C at sight.
     Of course, the detail will be confirmed by the quantity and the different products.

Q: Do you have any certifications?
 A: Yes, with ISO 9000 certificate, our products are of high quality and we have professional engineers and staff team.

Q: Do you have english Mill Test Certificates?
A: Yes that is what we give gurantee to our clients.

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

Ms Welded Square Carbon Steel Pipes and Tubes


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