| After-sales Service: | 5 Years |
|---|---|
| Warranty: | 5 Years |
| Type: | Seamless |
| Technique: | Cold Drawn |
| Material: | Carbon Steel or Alloy and Aluminum Alloy |
| Surface Treatment: | Polished |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Special-shaped steel pipe is a type of steel pipe. It can be said to be a general term for seamless steel pipes with other cross-sectional shapes except round pipes. There are many types of special-shaped steel pipes. The three most common ones are special-shaped seamless steel pipes with equal wall thickness, special-shaped seamless steel pipes with unequal wall thickness, and special-shaped seamless steel pipes with variable diameters.
|
Product name
|
special pipes
|
|
Standard
|
ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629, GB.
|
|
Material
|
ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140 |
|
Outer diameter
|
10mm-426mm
|
|
Wall thickness
|
1-100mm
|
|
Length
|
3-12M or as required
|
|
Tolerance
|
Control with in the standard, OD:+/-1%, WT:+/-5%
|
| Technique | Cold Drawn / Cold Rolled |
| Shape | Triangle, Hexagon, Square, Rectangle, Octagon, Lemon Pipe and Others can be customized |
|
Delivery Detail
|
Inventory About 3-5 days; custom-made 10-15 days;riding to order's quantity.
|
|
Loading port
|
Tainjian/Qingdao port, China
|
|
Packing
|
Standard export packing
|
|
Payment Terms
|
T/T, L/C at sight, etc.
|
| Special-shaped seamless steel tube is the general name of seamless steel tube with other cross-sectional shapes except circular tube. According to the different cross-sectional shapes and sizes of steel pipes, it can be divided into special-shaped seamless steel pipes with equal wall thickness (code D), special-shaped seamless steel pipes with unequal wall thickness (code BD) and special-shaped seamless steel pipes with variable diameter (code BJ). | ||||
| Properties of special-shaped steel pipes; | "1. Performance index of special-shaped steel pipe-plasticity | |||
| 2. Performance index of special-shaped steel pipe-hardness | ||||
| 3. Performance index of special-shaped steel pipe-fatigue | ||||
| 4. Performance index of special-shaped steel pipe-impact toughness | ||||
| 5. Performance index of special-shaped steel pipe-strength " | ||||
| The purpose of special-shaped steel pipe: | Special-shaped seamless steel pipes are widely used in various structural parts, tools and mechanical parts. | |||
| Special-shaped steel pipes are divided into: | Special-shaped steel pipes such as external hexagonal internal circular steel pipe, external hexagonal steel pipe, internal and external hexagonal steel pipe, flat oval steel pipe, oval steel pipe, triangular pipe, L-shaped steel pipe, octagonal pipe, mushroom-shaped pipe, bread-shaped pipe, D-shaped pipe, concave pipe, convex pipe, umbrella-shaped pipe, P-shaped pipe and ingot-shaped pipe are produced according to users' needs. | |||
| Special-shaped pipe profile | GB standard | American Standard | European standard | Japan |
| Q235 | Gr.65 | S235JR | SS400 | |
| 20# | 1015 | C20E/1151 | S20C | |
| 45# | 1045 | C45E/1191 | S45C | |
| Q345B | ||||
| 40Cr | 5140 | 41Cr4 | Scr440 | |
| 35CrMo | 4135 | 34CrMo4 | SCr435 | |
| 42CrMo | 4140 | 42CrMo4 | SCM440 | |
| GCr15 | 52/00 | /00Cr6 | SuJ2 | |
| Stainless steel profile | 20/ | S20/00 | SuS20/ | |
| 304L | S30400 | X5CrNi/8-10 | SuS304 | |
| 316L | S31600 | X5CrNiMo/2-12-2 | SuS316 | |
| aluminium alloy extrusions | 6061 | ENAW-6061 | ||
| 5083 | ENAW-5083 | |||
| 7075 | ENAW-7075 | |||
| aluminium alloy extrusions | T2 | C11000 | Cu-ETP | C1100 |
| H65 | C27200 | CuZn36 | C2720 | |
| H62 | C27200 | CuZn37 | C2720 | |
| H59 | C28000 | CuZn40 | C2800 | |
| C63010 | C6280 | |||
| B30 | C71500 | C7150 | ||
| Other special material specifications can be customized for production. | ||||
·The mechanical engineering workshops of our factory are all equipped with numerical central control ,Our factory has been constantly improving the platform construction, improving the quality of technical team,strengthening the invention of products category, formed complete R & D system and production quality management system, wined high reputation in the iron and steel industry.
Our company is a collection of R & D, production, management as one of the group company, the company and subsidiaries mainly produce carbon steel series, stainless steel series, galvanized series, aluminum series and PPGI, PPGL series and other products of modern enterprises. The company covers an area of 36,000 square meters and employs more than 500 people. The leading products are seamless steel pipe, carbon steel bar, color coated plate and aluminum foil, which are famous brand products in Shandong Province. Hanbang Brand is a well-known brand in China. The company won the seventh Mayor Quality Award. It is the single champion enterprise in Shandong Province, the quality benchmark enterprise in Shandong Province, the national contract-abiding and credit-keeping enterprise, and the national "Architectural Decoration color Steel Plate" and other 16 national, industrial and group standards. Prepare the units. Products are exported to Russia, Canada, Australia, Africa, South America, Southeast Asia and other more than 40 countries and regions.
1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the
most suitable supplier for you.
2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 1 Ton.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}