Product Description
Boiler steel tube is divided into general boiler tube and high pressure boiler tube according to the high temperature performance. Whether the general boiler tube or high pressure boiler tube according to its use requirements can be divided into a variety of steel tubes.
General boiler pipe is mainly used to manufacture water wall pipe, boiling water pipe, superheated steam pipe, locomotive boiler with superheated steam pipe, large and small smoke pipe and arch brick pipe. High pressure boiler tube is mainly used to manufacture high pressure and super high pressure boiler superheater tube, reheater tube, guide pipe, main steam pipe, etc.
Product Specification
Name | Seamless Steel Tube |
Length | MAX 18000 |
OD | 6.0-114.0mm |
Delivery Condition | Annealed, Normalized, Normalized and Tempered |
Surface treatment | Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting |
Application | For high, middle, low pressure boiler and pressure purpose. Used in heat exchangers and boilers to provide highly energy efficient means of heat transfer. The presence of the internal rifling induces centrifugal forces in the mass flow thereby separating the water from the steam fraction and forcing the water towards the tube wall. |
Standard & Grade | ASTM, ASME, A/SA 192, 209, 210 and 213 specifications and all associated grades. EN 10216, DN 17175, BS 3059, JIS 3461 – 3462 |
Approvals | ISMT is ISO 14001, ISO/TS 16949:2002, and OHSAS 18001 approved. In addition we hold approvals from all major national and international official authorities, customers, and third party certification agencies. |
Grade and Mechanical Properties: |
C(Max) | Mn | Si(Min) | P(Max) | S(Max) |
0.35 | 0.29-1.06 | 0.10 | 0.035 | 0.035 |
Grade and Chemical composition: |
Grad | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | |
C | ≥ 485 | ≥ 275 | ≥ 30 | |
We offer different modes of transport depending on the customer's destination: rail transport and ship transport,etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.
Product Display
Packaging And Transportation
FAQ
1.Why you choose us?
Our company has been 12 years. We control the quality of the products very strictly, there are special people for the quality.
If you got lower price from other supplier, we will pay back twice to customers about the higher price.
2.How long is your delivery time?
According to the quantity. Generally within 2-7 days if in stock. And 15-20 days if not in stock.
3.What is your payment terms?
A: By T/T 30% in advance, and 70% before delivery.
B:100% L/C at sight.
C:By T/T 30% in advance,and 70% L/C at sight.
4.Do you provide samples ? Is it free?
Yes, we offer the sample for free but do not pay for the cost of freight.
5.What if the customer is not satisfied?
If there is a problem with the product,we take full responsibility.
If there is a problem in the transportation process,we will help you to solve it.