• Transport Package：Container
• Medium：Holder
• Diameter：18mm-930mm
• Connection Type：Welding
• Cross-Section Shape：Square
• Standard：ASTM, GB, API, DIN, JIS
• MPa Classfication：Medium Pressure Piping
• Temperature Classification：Medium Temperature Piping
• Model NO.：18mm -450mm
• Specification：18mm-930mm
• Trademark：KAIWEI
• Origin：China
• Production Capacity：250000ton,Year

1) Thickness :      0.5-20mm
2) Size(dia.):          10mm*20mm/15mm*15mm-200mm*400mm/300mm*300mm

3) material :           Q195 Q235 Q215 Q345 St37  ASTM A500
4) Certifications  : ISO9001-2000, API-5L

5) Standard:      ASTM BS GB API
 
Length
 
 2m-12m ,by customer's requirements
 
Standards
 

GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500 JIS G3466,EN10210

Materials
 
 Q195,Q215,Q235,Q345  St37 St52 St42 St35 
Product Category
 
 Metallurgy, Mineral & Energy
 
Technique
 
 Welded,ERW Cold Rolled,Hot Rolled
 
Surface
 
 Bared, Galvanized, Oiled,Or Other Anti-corrosive Treatment.

 We can produce other specifications according to customers requirements.
 
Packing
 
          1.Big OD:in bulk  

          2.Small OD:packed by steel strips  

        3. 20"GP:5.85*2.2*2.2 40"GP:11.85*2.2*2.2

Black steel pipe: oiled/painted, in bundles and tarpaulin outside           

 According to the requirements of customers  
 
Inspection
 
With Chemical Composition and Mechanical Properties Analysis; 

Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection 
 
Usage/Application
 
 Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis

Industrial water lines/plant piping, Vehicular chassis and frames, Idlers & belt conveyorsAgriculture and Irrigation,

Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, Cold storages, 

Tabular polesFire Protection Systems, HVAC, Plumbing,Fabrication industry, 

Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine Building, Automobile. 
 
Main market
 
North America     South America   Eastern Europe  Southeast Asia
Africa  Oceania   Mid East   Eastern Asia   Western Europe
Central America   Northern Europe   Southern Europe
South Asia   Domestic Market 
 
Country of origin
 
China
 
Productivity
 
1,500,000Metric Tons per Month
 
Delivery Detail:
 
15-20days after receive the prepayment or L/C
 













FAQ

Q1:How about thequality?
A:Third party inspections are always welcomed. Like BV, SGS etc.
Q2: How long is the delivery time?
A: Generally about 5-10 days if the goods in stock. Or will be 15-20 days if the goods are not in stock. And also
according to the quantity.
Q3:Do you provide samples? Free or not?
A: Yes, we could offer the sample for free but do not pay the cost of freight.
Q4:May I customize the steel pipe?
A:Sure you can, we can produce according to your requirement, you can send the CAD or
design drawing.
Q5:Any value-added Services?
A:Fottunately for you,we are very experience in this industry. We have equipped our warehouse with the necessities
to perform in-house painting,coating,pipe cutting, etc.
Q6: How about the trade terms?
A: EXW, FOB, CFR, CIF, LC will be accepted.