The scope of use of structural seamless steel pipes includes general building structures and mechanical structures, such as steel structure workshops, automobile chassis, plastic machinery, etc. At present, structural seamless steel pipes have been widely used in construction, machinery, transportation, aviation, oil exploration and other industries.
Product specification
|
Commodity |
Galvanized Seamless Steel Tube |
|
Size |
OD:20mm-300mm WT:2mm-30mm |
|
honed tube ID tolerance |
H8,H9 |
|
honed tube or SRB Surface roughness |
Ra 0.02— 0.4μm |
|
Length |
According to the request of the clients |
|
Grade |
20#(aisi1020,ck20),45#(aisi1045,ck45),st52(16Mn,Q345D), 25Mn(stkm13c-t), 27SiMn, SAE1026,E355 |
|
Standard |
GB/T8713,GB/T3639,DIN2391 EN10305,ASTMA519 |
|
Delivery condition |
BK,BKW,GBK,NBK,BKS |
|
Place of Origin |
Wuxi,China |
|
MOQ |
5MT |
|
Payment |
L/C or T/T (30% in advance and 70% before delivery) |
|
Technique |
Cold drawing, cold rolling, hot rolling or hot expanding,honed,srb |
|
Usage |
Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building, liquid service , petroleum cracking, chemical fertilizer equipment ,drawing-oil-equipment and structure purposes. |
Testing equipment
Feature
High precision, excellent brightness, no oxidation on the outer and inner walls after heat treatment, and high cleanliness of the inner wall. Steel pipes can withstand high pressures. It does not deform after cold bending, and it is flat and crack-free after flaring. Complex geometry formation and machining can be achieved.
Production equipment
Application
Used in hydraulic systems, automotive applications where high precision, high brightness, cleanliness and mechanical properties are required.
Packing And Shipping
FAQ
1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
6. What's your terms of payment?
A: T/T, L/C
7.Do you accept custom design on size?
A: Yes, if the size is reasonable
8.Transportation
A:Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea.
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