Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
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Varieties
| Processing the form | Cylinder diameter | Length | Straightness | Dimensional accuracy | Wall thickness | Inner hole roughness |
| cold drawn | 48~325 | ≤ 12m | 0.3~0.8mm/m | ±10% | 0.8~1.6µm | |
| honing | 48~325 | ≤10m | 0.3~0.8mm/m | H8~H9 | ±10% | 0.3~0.8µm |
| rolling | 50~250 | ≤ 9m | 0.3~0.8mm/m | H7~H9 | ±10% | 0.01µm |
Mechanical Properties
| Material | Tensile strength | Yield strength | Elongation | Hardness |
| 20# | 530σbN/mm2 | 505σbs/mm2 | 12σs% | 175HB |
| 45# | 660σbN/mm2 | 630σbs/mm2 | 6σs% | 207HB |
| 16Mn | 595σbN/mm2 | 570σbs/mm2 | 9σs% | 190HB |
| 27SiMn | 840σbN/mm2 | 805σbs/mm2 | 7.5σs% | 230HB |
1. Abundant production experience
Hebei Lufeng Piping Equipment Co., Ltd., focused on cold drawnsteel tube,honing pipe,anchor drill and hydraulic cylinder research and producing, after years of practice, has the abundant technical force and the good team.
2. Quality raw materials
In order to improve product quality and reduce production cost, we always choose carefully and reserved the quality of the material after test and used.
3. The advanced processing equipment
Our Company is provided with the advanced production and processing equipment, measuring instruments and the first-rate working environment, thus making this enterprise have a stronger production capability and market competitiveness.
4. Complete specification
We have various specifications of the mold. And we have products with best quality and complete specifications to guarantee the timely service.
Large factory with an area of 10000 square meters, competitive price.
Customer OEM & ODM service solution
Consecutive sales increase for 3 years. Export to more than 15 countries in Europe, the Middle East, Southeast Asia, Africa, South America and areas etc.
Integrated department scales, purchasing, R&D, production, QC, warehouse, logistics to make your orders go smoothly.
Our well-equipped facilities and excellent quality control enables us meet customers' satisfaction. Besides, we have gained CE and ISO9001 certificates.
1. Are you a trading company or manufacturer?
Hebei Lufeng Piping Equipment Co., Ltd. is the factory and trade company.
2. How can I get the price?
We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, wall thickness length, quantity and application of the steel pipe which you need.
3. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. We will provide you the sample for free, however we could only make sure the same material, the dimension will be much similar as your request but not same. And customer should afford the charge of shipment.
4. What is your terms of delivery?
We accept EXW, FOB, CIF, DDU etc. You can choose the one which is the most convenient or cost effective for you.
5. Can your machine or other products be customized?
Yes, we are a professional manufacturer who specializes in welding equipment about 9 years old, we have a strong design team, so any conventional products can be customized.
6. Do you offer a cut to length service?
Yes. Simply select your tube size and tell our sales, and this will allow you to select your ideal length, quantity and any special requirements.