SHANDONG TONGMAO SPECIAL STEEL CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 500TONS PER MONTH |
| Delivery Time | 7-10days |
| Packaging Details | standard export packing |
| Name | hot dip galvanized steel pipe |
| Diameter | 15-510mm |
| Thickness | 0.5-20mm |
| Length | 3-12m |
| Standard | ASTM, GB, JIS, DIN |
| Application | Structure Pipe, Gas Pipe, For Vacuum evaporation system compressor, Boiler Pipe, Boiler/Drill/Fluid/Fluid/Gas/Hydralic/Oil/Structure Pipe |
| Surface treatment | galvanized, black or customerized |
| Technology | hot dip galvanized |
| Brand Name | Tongmao |
| Model Number | galvanized steel pipe |
| Certification | ISO9001, MTC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 500TONS PER MONTH |
| Delivery Time | 7-10days | Packaging Details | standard export packing |
| Name | hot dip galvanized steel pipe | Diameter | 15-510mm |
| Thickness | 0.5-20mm | Length | 3-12m |
| Standard | ASTM, GB, JIS, DIN | Application | Structure Pipe, Gas Pipe, For Vacuum evaporation system compressor, Boiler Pipe, Boiler/Drill/Fluid/Fluid/Gas/Hydralic/Oil/Structure Pipe |
| Surface treatment | galvanized, black or customerized | Technology | hot dip galvanized |
| Brand Name | Tongmao | Model Number | galvanized steel pipe |
| Certification | ISO9001, MTC | Place of Origin | China |
| High Light | 15mm dia Hot Dipped Galvanized Steel Pipe ，STD 1.25 inch galvanized pipe ，MTC erw round tube | ||
Hot dipped galvanized steel pipe galvanized mild steel pipe tube
Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Hot dip galvanized steel pipes are widely used in construction, machinery, coal mining, chemical industry, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, exploration machinery and other manufacturing industries.
Product description
| Size | OD(Outer Diameter) | 15mm-168mm) |
| WT(Wall Thickness) | 0.5-2.75mm. | |
| ZINC COATED | 1)Pre-galvanized steel pipe:Z40-80g/m2 | |
| Material | Q195 → Grade B, SS330,SPHC, S185 | |
| Standard | BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992, | |
| Section shape | Round/Square/Rectangular | |
| Type | Welded Pipe | |
| Technique | Electronic Resistance Welded (ERW ) | |
| Welded Line Type | Longitudinal | |
| Ends | 1)Plain2)Beveled3)Thread with Coupling or cap | |
| End protector | 1) Plastic pipe cap2) Iron protector | |
| Surface Treatment | 1) Bared | |
| Inspection | With Hydraulic Testing, Eddy Current , Infrared Test | |
| Class A test pressure | 4.83MPa-13.10Mpa | |
Detailed photos
Product parameters
The process flow is as follows:
black tube - alkali washing - water washing - acid pickling - rinsing with clean water - Leaching additives - drying - hot dip galvanizing - External blowing - internal blowing - air cooling - water cooling - passivation - water rinsing - Inspection - weighing - warehousing.
Packing and shipping
FAQ
How can I contact with your company?
We are always ready to serve you via Email, Wechat or Mobile telephone.
What is your working time?
Monday-Saturday : 8:00AM-17:30PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . For detail,
please see our update holiday notice. During these period, if you have a demand, Please
send me an email.
Do you provide free samples?
Yes, we can provide a free small sample for testing, buyer should bear all the shipping costs.
What is your payment terms?
T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal
We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
Normal order is 10-30days,it depends on customers' quantity.
Anyway,we try to offer good-quality products as soon as possible.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
500000-2000000
Employee Number:
1~50
Ecer Certification：
Active Member
SHANDONG TONGMAO SPECIAL STEEL CO., LTD is reputed at supplying stainless steel pipe, carbon steel seamless pipe ,alloy steel pipe, hot-rolled steel pipe, cold rolled steel pipe, galvanized steel pipe, welded steel pipe, precision steel pipe , also supply steel plate , steel coil and lead sheet etc.... SHANDONG TONGMAO SPECIAL STEEL CO., LTD is reputed at supplying stainless steel pipe, carbon steel seamless pipe ,alloy steel pipe, hot-rolled steel pipe, cold rolled steel pipe, galvanized steel pipe, welded steel pipe, precision steel pipe , also supply steel plate , steel coil and lead sheet etc....
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