Henan Wein Industry Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 500pcs per month |
| Delivery Time | 30-60 days |
| Packaging Details | Seaworthy Packing |
| Pressure Grade | - 0.097 - 1.0 MPa |
| Sample | Availiable |
| Size | DN100mm～DN1000mm |
| Hygienic performance | Conform to GB/T 17219 |
| Market | all over the word |
| Package | Seaworthy Packing |
| Brand Name | NO |
| Model Number | DN100mm～DN1000mm |
| Certification | NO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 500pcs per month |
| Delivery Time | 30-60 days | Packaging Details | Seaworthy Packing |
| Pressure Grade | - 0.097 - 1.0 MPa | Sample | Availiable |
| Size | DN100mm～DN1000mm | Hygienic performance | Conform to GB/T 17219 |
| Market | all over the word | Package | Seaworthy Packing |
| Brand Name | NO | Model Number | DN100mm～DN1000mm |
| Certification | NO | Place of Origin | China |
| High Light | powder coated steel pipe ，epoxy lined steel pipe | ||
Alkali Resistance Plastic Coated Steel Pipe Epoxy Resin Powder Coated
Mine pipe refers to a product specially developed for special underground environmental conditions, which has the advantages of flame retardant, antistatic, corrosion resistance, long service life and strong safety. It is mainly used in five systems: mine drainage pipe (KS), mine grouting pipe (KJ), mine positive pressure air pipe (KFZ), mine negative pressure air pipe (KFF), mine gas drainage pipe (KW).
size:HOSP-TEP(PE)-KW(-0.097)/101.6～1118
size:DN100mm～DN1000mm
Pressure Grade
Pipeline for gas drainage in underground coal mine, bearing pressure - 0.097 - 1.0 MPa.
Performance characteristics
1) Light weight of pipe: the base pipe is spirally welded corrugated steel pipe, which is thinner than other pipes of the same specification and type. It greatly reduces the weight of pipe and is convenient for transportation and installation in underground coal mine. It reduces the labor intensity and improves the construction efficiency.
2) High stiffness of pipe ring: high negative pressure performance, ring stiffness to meet SN16.
3) Chemical corrosion resistance, weathering resistance and aging resistance are very high: the coating can prevent metal oxidation, and has the corrosion resistance of acid, alkali and salt. The product has excellent anti-aging performance, and its service life is much higher than other pipes. The product can be painted with flange to ensure the anticorrosion effect of the whole pipeline.
National Standard Specification and Coating Thickness
| DN | internal coating | external coating | ||||
| Ordinary level | Reinforcement level | polyethylene | epoxy resin | |||
| Ordinary level | Reinforcement level | Ordinary level | Reinforcement level | |||
| 15 | ＞0.4 | ＞0.3 | ＞0.5 | ＞0.6 | ＞0.3 | ＞0.35 |
| 20 | ||||||
| 25 | ||||||
| 32 | ||||||
| 40 | ||||||
| 50 | ||||||
| 65 | ||||||
| 80 | ＞0.5 | ＞0.35 | ＞0.6 | ＞1.0 | ＞0.35 | ＞0.4 |
| 100 | ||||||
| 125 | ||||||
| 150 | ||||||
| 200 | ＞0.6 | ＞0.8 | ＞1.2 | |||
| 250 | ||||||
| 300 | ||||||
| 350 | ＞1.3 | |||||
| 400 | ||||||
| 450 | ||||||
| 500 | ||||||
| 550 | ＞0.8 | ＞0.4 | ＞1.0 | ＞1.5 | ＞0.4 | ＞0.45 |
| 600 | ||||||
| 650 | ||||||
| 700 | ||||||
| 750 | ||||||
| 800 | ＞1.0 | ＞0.45 | ＞1.2 | ＞1.8 | ＞0.45 | ＞0.5 |
| 850 | ||||||
| 900 | ||||||
| 1100 | ||||||
| 1200 | ||||||
| 1400 | ||||||
| 1600 | ||||||
| Remarks | Seamless steel pipe, spiral welded pipe and straight welded pipe can be selected as the base pipe, and the thickness of plastic coating can be processed according to customer's requirements. | |||||
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2004
Total Annual:
5000000-10000000
Employee Number:
>100
Ecer Certification：
Active Member
HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market. Our company offers h... HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market. Our company offers h...
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