GB T 1033 Mine Plastic Coated Steel Tube Antiseptic High Weathering Resistance

Basic Information
Place of Origin: China
Brand Name: NO
Certification: NO
Model Number: SP(H)-TPE/EP-KM 295/ DN 48.3~323.9MM,SP(W)-TEP/PE-KM 295/ DN 48~325MM
Minimum Order Quantity: 1pc
Price: Negotiation
Packaging Details: Seaworthy Packing
Delivery Time: 30-60 days
Supply Ability: 500pcs per month
Contact Now
Detail Information
Carried Standard: Inspection Code For Safety Performance Of Plastic Pipe Used In Coal Mine Tensile Strength /MPa: >9.80
Item Requirement Test Standard Density(g/cm2) >0.91 GB/T 1033 Tensile Strength /MPa >9.80 GB/T 1040: >300 Hygienic Performance: Conform To GB/T 17219
Vicat Softening Point /℃: >85 Test Standard Of Density: GB T 1033
High Light:

powder coated steel pipe


epoxy lined steel pipe

Product Description

GB T 1033 Mine Plastic Coated Steel Tube Antiseptic High Weathering Resistance


Description of  Low fluid resistance Polyethylene/ (PE) coated composite steel pipe for underground coal mine High pressure



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:SP(W)-TEP(PE)-KM 295/ DN 48~1016MM

          SP(H)-TEP(PE)-KM 295/ DN 48.3~1118MM


Pressure Grade

suitable for Pipeline’s pressure not more than 10 MPa


Carried Standard

Inspection Code for Safety Performance of Plastic Pipe Used in Coal Mine


Polyethylene powder for coating meets the requirements of the following table meet the requirements of the following table:


Properties of Polyethylene powder



Item Requirement Test standard
Density (g/cm2) >0.91 GB/T 1033
Tensile strength /MPa >9.80 GB/T 1040
Elongation at break /% >300 GB/T 1040
Vicat softening point /℃ >85 GB/T 1633
Nnonvolatile content /% >99.5 GB/T 2914
Hygienic performance Conform to GB/T 17219



GB T 1033 Mine Plastic Coated Steel Tube Antiseptic High Weathering Resistance


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.



Connection modes are diversified and easy to construct: Flange connection, fast joint connection, socket connection, bimetal connection and butt welding connection can be adopted for the products. Connection modes are diversified and installation is convenient.


Internal and external coatings can be made of different materials or colors according to customer's environment and requirements.



Performance characteristi


High pressure, good mechanical properties: the base pipe is reinforced welded steel pipe or high pressure seamless steel pipe, the inner and outer surface of polyethylene or epoxy resin anticorrosive treatment, the perfect combination of steel pipe and plastic pipe. Continued the advantages of steel pipe, its mechanical strength is very high,


Coating adhesion is strong: physical method is used for advanced treatment of the base pipe. The pretreatment meets Sa2.5 standard. Microcomputer is used for automatic preheating control and production. Coating adhesion is higher than national standard




Contact Details

Phone Number : 86-371-53378091