Hebei Haihao Group Premium Pipeline Equipments Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram Carbon Steel Elbow |
| Supply Ability | 100000 pcs per Month |
| Delivery Time | 7-10 working days Carbon Steel Elbow |
| Packaging Details | Wooden box and pallet or as customer's requirement Carbon Steel Elbow |
| Standard | ASTM, GB, DIN, JIS, API |
| Surface treatment | Mirror Polished |
| Quality | High-level |
| Section shape | Round, Roud / Sqaure/ Rectangular |
| Keyword1 | 316L Stainless Steel Pipe Fitting |
| Keyword2 | 180 degree pipe elbow |
| Keyword3 | 90 Degree elbow |
| Technics | Forged |
| Thickness | 0.5 - 20 mm, 1 - 8 mm, 2.5 - 80 mm, 0.16mm, 10 - 60 mm |
| Technique | Hot Rolled, ERW, Cold Drawn, Cold Rolled, Extruded |
| Grade group | 10#-45#, A53-A369, Q195-Q345, 16Mn, ST35-ST52 |
| Type | Welded, Seamless, seamless and welded, SMLS, Cold Drawing |
| Usage | Construction Structure, Oil Gas Sewage Transport, load goods, Assembly, Used For Structure |
| Surface | Galvanized Coated, Customers't Requirement, 8K, Black/ Galvanized/ Oiled, BA |
| Brand Name | HH Carbon Steel Bend |
| Model Number | DN15-DN1200 Carbon Steel Bend |
| Certification | ISO, ABAS, MTC, FORM E Carbon Steel Bend |
| Place of Origin | Hebei, China Carbon Steel Elbow |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram Carbon Steel Elbow | Supply Ability | 100000 pcs per Month |
| Delivery Time | 7-10 working days Carbon Steel Elbow | Packaging Details | Wooden box and pallet or as customer's requirement Carbon Steel Elbow |
| Standard | ASTM, GB, DIN, JIS, API | Surface treatment | Mirror Polished |
| Quality | High-level | Section shape | Round, Roud / Sqaure/ Rectangular |
| Keyword1 | 316L Stainless Steel Pipe Fitting | Keyword2 | 180 degree pipe elbow |
| Keyword3 | 90 Degree elbow | Technics | Forged |
| Thickness | 0.5 - 20 mm, 1 - 8 mm, 2.5 - 80 mm, 0.16mm, 10 - 60 mm | Technique | Hot Rolled, ERW, Cold Drawn, Cold Rolled, Extruded |
| Grade group | 10#-45#, A53-A369, Q195-Q345, 16Mn, ST35-ST52 | Type | Welded, Seamless, seamless and welded, SMLS, Cold Drawing |
| Usage | Construction Structure, Oil Gas Sewage Transport, load goods, Assembly, Used For Structure | Surface | Galvanized Coated, Customers't Requirement, 8K, Black/ Galvanized/ Oiled, BA |
| Brand Name | HH Carbon Steel Bend | Model Number | DN15-DN1200 Carbon Steel Bend |
| Certification | ISO, ABAS, MTC, FORM E Carbon Steel Bend | Place of Origin | Hebei, China Carbon Steel Elbow |
| High Light | 316L Stainless steel butt welding elbow ，Lr Elbow Corrosion Protection ，SS316L Lr Elbow | ||
Stainless Steel 180 Degree Lr Butt Welding Steel Elbow
Butt welding elbows are mainly used to connect two sections of pipes with different end face radii, or to change the diameter of pipes. This type of elbow generally needs to be produced according to specific engineering requirements or specific drawings. In addition to meeting the requirements of the pipe diameter, the specific conditions of the pipeline must also be considered, such as pipeline transportation pressure, fluid viscosity, abrasion, corrosiveness, fluid transportation. temperature and other factors. It has certain pertinence and usability, which is another important construction and use feature of butt welding elbow.
Butt welding elbow electrodes should be kept dry when used. Titanium calcium type should be dried at 150 °C for 1 hour, and low hydrogen type should be dried at 200-250 °C for 1 hour (do not repeat drying repeatedly, otherwise the skin will easily crack and fall off) to avoid the electrode. The skin sticks to oil and other dirt to avoid adding carbon content to the weld and affecting the quality of the weldment. When the elbow is welded, it is repeatedly heated to separate out carbides, reducing corrosion resistance and mechanical properties.
The welding process of butt welding elbow needs to be controlled according to the actual operation instructions and methods, so that the elbow products produced can fully demonstrate its application characteristics and functions, and determine the outstanding dedication and quality in use. After welding, the hardenability is large, and cracks easily occur. If the same type of electrode is used for welding, preheating above 300°C and slow cooling at 700°C after welding are required. If the weldment cannot be subjected to post-weld heat treatment, a chrome-nickel stainless steel electrode should be used.
Company Profile
Hebei Haihao Group Premium Pipeline Equipment Co.,Ltd is an international comprehensive pipeline products company. The factory is located in Cangzhou, "China’s capital of elbow and pipelines". The company is a factory of pipe products, the main products are pipe materials, pipe fittings, forged flanges and other pressure pipe components. Our products are exported to more than 20 countries and regions in the Middle East, Europe, Africa, America, Southeast Asia, South Korea, Pakistan, India, Singapore etc..Our company has strong technical force, advanced production equipment and complete detection means. Equipment level, production capacity and testing capacity are in the lead in the domestic industry.
Test
Before delivery, we will test the product to ensure the quality of the product
Package and delivery
FAQ
1. Q: Who are we?
We are factory of flange and pipe fittings loated in Cangzhou Country,Hebei province, China.
2. Q: How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. Q: What can you buy from us?
Flange,Forged Fitting,Pipe Fittings
4. Q: Why should you buy from us not from other suppliers?
First of all, we are the factory of flange and pipe fittings, so the quality we can guarantee.
Second We have a professional technical team. Products can be designed according to customer needs.
Third no matter pre-sale or after-sale, we always put the interests of customers first, and consistently provide customers with better services
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
200~300
Ecer Certification：
Active Member
Hebei Haihao Group Premium Pipeline Equipments Co., Ltd. is the only wholly-owned subsidiary of Hebei Haihao High Pressure Flange Pipe Fittings Group Co., Ltd. It was founded in 1982. The head office covers an area of 580,000 square meters and has 260 employees. , strong technical force, inclu... Hebei Haihao Group Premium Pipeline Equipments Co., Ltd. is the only wholly-owned subsidiary of Hebei Haihao High Pressure Flange Pipe Fittings Group Co., Ltd. It was founded in 1982. The head office covers an area of 580,000 square meters and has 260 employees. , strong technical force, inclu...
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