|Standard2:||API 5L,ASTM A513-2007,BS 1139,GB/T 8163-1999,GB/T 3639-2000,GB/T 17396-1998|
|Grade Group:||10#-45#,API J55-API P110,Q195-Q345,ST35-ST52|
|Thickness:||2 - 120 mm|
|Place of Origin:||Hunan China|
|Surface Treatment:||anti-rust olied|
|Special Pipe:||API Pipe|
|Alloy Or Not:||Non-alloy|
|Secondary Or Not:||Non-secondary|
|Product name:||Square Steel Pipes|
|Manufacture Type:||seamless steel pipe ,welding steel pipe|
|Fastener type of welding steel pipe:||UOE,JCOE|
|Pressure class:||PLS 1,PLS 2,PLS 3|
|Type of End:||Plain-end, threaded end, the socket end,bevelled ends|
|Connection:||Welding,Coupling connection,Socket connection|
|Application:||Transport petroleum, natural gas, oil, and water|
|Selling Units:||Single item|
|Single package size:||80X50X70 cm|
|Single gross weight:||66 KG|
|Package Type:||Square Steel Pipes Packing : Packed in bundle and then in container.|
Specification table of China Pre Zinc Coated Schedule 80 Steel Pipe Q235 GI Pipe Structure Square Steel Pipes
|Product name||China Pre Zinc Coated Schedule 80 Steel Pipe Q235 GI Pipe Structure Square Steel Pipes|
|Technique||Longitudinal Electronic Resistance Welding (ERW)|
|High Frequence Welding (HFW)|
|Material Quality||Steel Grade||Q195 Q215 Q235 Q345, etc.|
|Material Type||Available in cold rolled and hot rolled|
|Length||1m-12m or as your requirement|
|Surface||Galvanized, 3PE, painting, coating oil, steel stamp, etc.|
|Ends||Plain ends, cutting, threaded with coupling, beveled, flange, etc.|
With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection,
With Nondestructive Inspection
|Certification||BV, ISO, IAF or as per customer.|
|Application||construction pipe, structure pipe, Greenhouse pipe, Building material tube, Furniture tube, etc|
|Trade Terms||FOB, CFR, CIF, EXW.|
|Payment Terms||T/T,L/C at sight|
|30%T/T in advance,balance 70% should be paid after receiving the copy of BL.|
|Loading Port||Tianjin Port|
|Cooperation||MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL|
|Material||Yield Point(Mpa)||Tensile Strength(Mpa)||Elongation(%)|
How to ensure the quality of square steel pipe?
Do you want to know the details?
Applications for China Pre Zinc Coated Schedule 80 Steel Pipe Q235 GI Pipe Structure Square Steel Pipes
Packing and Delivery
Production Line & Relative Test
We pay attention to every step of manufacturing, and carefully control evry details from process ,design ,manufacture and test , in order to guarantee superexcellent product .
a Raw material inspection :
dimension and tolerance check, appearance quality check, mechanical properties testing, weight check and raw material's quality assurance certificate check
b Semi-finished goods inspection :
dimension and tolerance check, physical and chemical inspection, leakage magnetism and ultrasonic inspection
c Finished goods inspection :
dimension and tolerance, appperance quality check and mechanical properties testing
d Inspection before ex-factory:
We arrange our QC staff to manufacture’s plant for final quality and packing inspection each time before we deliver goods to port for shipping, and the connected sales staff will be with QC staff to make sure we did everything fully and strictly meet our customers’ requirements
Production Line & Advanced Equipments
According to raw material properties , different material products will have different maunufacture process . To control and guarantee products quality . We will test products in each process of manufactuing .
Service : We are pleased to provide you with best services in consulting, purchasing, transportation, installation, and after-sales services.
What can I do for you?
A. Stable quality—with advanced equipments and all raw materials comes from stat-owned mill in China.
B. Competitive price—Not cheapest but the lowest at the same quality.
C. Good service—one-stop service, besides the casing & tubing, we can also other relative steel pipe and pipe fittings to you.
D. Delivery time—on-time delivery, lots of stock for standard size pipes.
E. Customized ,small/trail order and mixed order are welcomed.
For your convenience and save your time,to quote you with best price,please read the inquiry note and tell us the details as follow.