ASTM Pex-a Pipe /Plastic Pipe/Water Pipe for Floor Heating System
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Product Highlights
- High Cross-Linking Degree: Achieves 84% cross-linking degree, exceeding industry average for superior durability.
- Extended Working Life: Designed for 50 years of reliable service under normal operating conditions.
- Hygienic Manufacturing: Produced via Engel method ensuring no chemical contamination for safe water transport.
- Flexible Installation: Offers tightest bend radius of 3.5 inches for 1/2 inch tubing without spring back.
- Advanced Shape Memory: Recovers original shape when heated, allowing for easy repair and durable connections.
- OEM and ODM Services: Factory direct with full customization options available for designs and samples.
Product Attributes
- Customization
- Available
- Certification
- GOST, ISO9001
- Package
- 100m-400m
- Std
- ISO
- Temperature
- -20℃-95℃
- OEM
- We Are Factory,OEM Is Ok.
- Connection
- Axial Ftting Q&E Fitting
- Fitting Type
- Elbow,Tee,Coupling
- Fitting Material
- Copper Plastic
- Working Life
- 50 Years Under Normal Conditions
- Transport Package
- PP Bag
- Specification
- 8mm-63mm
- Trademark
- Ritable
- Origin
- China
- HS Code
- 39173900
- Production Capacity
- 1000000
Product Images of ASTM Pex-a Pipe /Plastic Pipe/Water Pipe for Floor Heating System
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Product Description
Ritable PEX-a (cross-linked polyethylene) pipes are made of high density polyethylene (HDPE) from LG chemical company. Our PE-Xa pipe has excellent chemical, corrosion, temperature and pressure resistance.Meanwhile it has achieved an average 84% of cross-linking degree during the manufacturing process, which is higher than the average degree in this sector. Ritable PE-Xa pipe has been exported to many countries and recognized by more and more user all over the world. With this technique the Ritable pipes could be made both in ISO 15875 and ASTM F876/877 standard.

ASTM standard PEX-a pipes basic specification:
| Pipe Size | Outsize Diameter(In) | Outsize Diameter(mm) | Wall Thickness(In) | Wall Thickness(mm) |
| 1/8" | 0.250±0.003 | 6.35±0.08 | 0.047+0.007 | 1.19+0.18 |
| 1/4" | 0.375±0.003 | 9.52±0.08 | 0.062+0.010 | 1.57+0.25 |
| 5/16" | 0.430±0.003 | 10.92±0.08 | 0.064+0.010 | 1.63+0.25 |
| 3/8" | 0.500±0.003 | 12.7±0.08 | 0.070+0.010 | 1.78+0.25 |
| 1/2" | 0.625±0.004 | 15.88±0.10 | 0.070+0.010 | 1.78+0.25 |
| 5/8" | 0.750±0.004 | 19.05±0.10 | 0.083+0.010 | 2.12+0.25 |
| 3/4" | 0.875±0.004 | 22.22±0.10 | 0.097+0.010 | 2.47+0.25 |
| 1" | 1.125±0.005 | 28.58±0.12 | 0.125+0.013 | 3.18+0.33 |
| 1-1/4" | 1.375±0.005 | 34.92±0.12 | 0.153+0.015 | 3.88+0.38 |
| 1-1/2" | 1.625±0.006 | 41.28±0.16 | 0.181+0.019 | 4.59+0.48 |
| 2" | 2.125±0.006 | 53.98±0.16 | 0.236+0.024 | 6.00+0.61 |
PEX-a pipe characters:
1. Super-hygienic-manufactured Engel-method pipe without chemical contamination
2. Highly flexible--the tightest bend radius available with as little as 3-1/2" for 1/2" tubing.
3. Unique shape memory--offers the opportunity for strong,durable and reliable Plastic Ring connections(ASTM F 1960 fittings).
4. Remarkable thermal memory-can recover the original shape when hot air is applied allowing to be repaired.
5. Excellent physical characteristics--highest operating temperature 200°F(93.3ºC) with 100 psi.
6. Standard ASTM F876/877, ASTM F1960, CSA B137.5
7. All production lines equipped with a meter measure device to ensure sufficient length of the pipe
8. Good product traceability.The produced date and on-duty staff is shown on the qualified marks.
9. Advanced packaging methods,which protects our products from ultraviolet radiation and also ensures no damage before installation.
10. Maintains long-term and frequent technical communication with raw material suppliers in Europe and Asia which guarantees our technical leadership.
ASTM standard PEX-a pipes Physical Characters:
| Test Items | Test Conditions | Standard | Reference |
| Density | - | ≥0.926mg/m2 | D1505/D792 |
| Degree of cross-linking | Sink the sample into 500:1 Xylene solution.Heat extract for 8h±5min.Weight and calculate after dry for 3h | ≥70% | D2765 Method B |
| Environmental stress cracking | Notch(10% of minimum wall thickness) on the inside of the tubing wall in the axial direction. | No Ballooning No Bursting No Seepage or Weeping No Delamination | D1598 |
| Hydrostatic Strength | Temp.:73.4°F(23.0ºC),hoop-stress:1300psi(8.96Mpa) | Test at least 2h,test for 1000h without failure | D1598 |
| Temp.:180°F(82.2ºC),hoop-stress:1300psi(5.31Mpa) | |||
| Temp.:200°F(93.3ºC),hoop-stress:1300psi(4.46Mpa) | |||
| Burst Pressure | Temp.:73.4°F(23.0ºC),hoop-stress:1300psi(13.1Mpa) | Last60-70s No Burst | D1598 |
| Temp.:180°F(82.2ºC),hoop-stress:1300psi(5.86Mpa) | |||
| Temp.:200°F(93.3ºC),hoop-stress:1300psi(4.96Mpa) |
PE-Xa pipe advantage:
-Wide range working temperature(-10C~95C), Hi-pressure resistance
-30% more flow than metal pipe
-50 year working life
-Non-corrosive, scale-free
-Hygiene, no oxygen permeability, no growth of Microorganism
-Non-inflammable, non-static
-Easy bending but never spring back
-Light in weight, easy to carry and store
-Few pipe fitting applying leading to little leakage
-Economical price.
The Applications:
-Cool & Hot Water Pipe System
-Housing Gas Pipe System
-Under floor heating System
-Solar Energy & Air-conditioning Matching Pipe System
-Medical, Foodstuff & Chemical Industry Pipe System




Thanks for your attention on us.If you are interested in any of our products ,please feel free to contact me.
Sales: Leo Zhang
Q1. What material of pipe are you specialized in?
Q2. Do you produce PVC pipes and fittings?
Q3. Please tell me your largest outer diameter for pipes.
Q4. The price of your products is higher than others.
Q5. For pipe fittings, what do you do mainly?
Q6: Can you provide us some samples for testing?
Q7: How is our customer service?
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246504". Items marked "" are certified.
Company Profile
Hebei Ritai Original Pipe Co., Ltd. Was founded in 2001, with its pipe production base located in Hebei, China. Currently, it is one of the top three largest PE-Xa pipe manufacturers in China, owning 100 PEXa production lines and 5 PE-Xa oxygen barrier external coating lines. The annual production capacity of PE-Xa pipe is 40 million meters.
We use pure imported PE-Xa raw materials from LG and Lotte of South Korea, as well as oxygen barrier raw materials from Japan and Taiwan, to ensure the stability of product quality.
At the same time, we have set up PPSU, copper pipe fittings and copper valve fittings processing bases in Zhejiang, China, to build PE-Xa system products. Among them, PPSU uses Solvay raw materials from the United States, and copper pipe fittings use CW617N, to ensure the safety and reliability of products.
In China, we have participated in many large-scale projects, including government projects such as Beijing Workers' Stadium, Jinan Airport, Xi'an Airport, and real estate projects across the country. We have cooperated with well-known Chinese development companies.
Our Company has an advanced and perfect quality control system. It has been passed the certification of ISO9001, ISO14001, ISO45001, CE, WATERMARK and Russian GOST...All the products should be passed the three-level inspection: Raw material inspection, production online inspection, and finished products inspection. Products have been tested and approved by the National Laboratory.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 2 Beigang Avenue, Haigang District, Qinhuangdao, Hebei, China
-
Plant Area
- 23000 square meters
-
Number of Employees
- 88
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 30000 meter
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Pex Pipe, PE-Rt Pipe, Flexible Hose &Tubing, Pex-Al-Pex Pipe Fittings, PPSU Fittings, Brass Fittings, PPR Pipe, PE Pipe, PVC Pipe, Manifolds
-
Production Lines
- 1
-
Production Machines
- pipe
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 20 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2001-01-11
-
Export Year
- 20 Years
-
Main Markets
- North America, Europe, Africa
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- Others
-
Cooperated with Fortune 500
- No
FAQ
- What material of pipe are you specialized in?
- We manufacture PE-Xa, PPR, PE-RT, PEX Aluminum composite pipes and fittings.
- Do you produce PVC pipes and fittings?
- Sorry, dear friend. We are more professional PE and PPR pipe and fittings, which are more suitable for drinking water as they are more hygienic than PVC material.
- Please tell me your largest outer diameter for pipes.
- We can produce 8mm-- 110mm diameter (PE pipe).
- For pipe fittings, what do you do mainly?
- For fittings, coupling (socket), elbows, tee, reducer, union, valve, cap and copper insert fittings are our main products.
- Can you provide us some samples for testing?
- Of course, my friend. For small amount of samples, we can provide you for free.
- How is our customer service?
- all our sales representatives can speak fluent English. They will answer all of your questions in 24 hours.
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