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SHANDONG HUITONG STEEL CO.,LTD
| Payment Type: | L/C,T/T,D/P,Money Gram,Western Union |
| Incoterm: | FOB,CFR,CIF,EXW |
| Transportation: | Ocean,Land,Express |
| Port: | Qingdao,Shanghai,Tianjin |
Model No.: ASTM A570
Brand: H-TONG
Standard: Bs, Gb, Astm, Jis, Din, Api
Material: St35-St52, A53-A369, Q195-Q345, 10#-45#, 16mn, Stb35-Stb42, 20G、20MnG、25MnG, Cr-Mo Alloy
Section Shape: Round
Place Of Origin: China
Application: Boiler Pipe, Fluid Pipe, Structure Pipe, Gas Pipe, Oil Pipe, Hydraulic Pipe
Certification: Bsi, Ce, Api
Special Tube: Api Pipe, Emt Pipe, Thick Wall Pipe
Whether Alloy: Non-Alloy
Tolerance: ±1%, ±3%
Category: Seamless Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Section Shape: Round
Origin: China
Wall Thickness: 0.5-45mm,According to Customer requirements, 1mm-15mm or According to Customer requirements
Surface Treatment: Black painting or According to Customer Requirement
Length: Max Length 12M or According to Customer Requirements
Application: Used in pipes for Hydraulic Props, High-pressure gas Cylinders, High-pressure Boilers, Fertilizer Equipment, Petroleum Cracking, Automobile axle Sleeves, Diesel Engines, Hydraulic Pipe Fittings, etc.
Production Process: Hot Rolled
Surface Treatment: Copper Coated
WT Tolerance: ±1%
| Selling Units | : | Ton |
| Package Type | : | Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Strips |
| Picture Example | : |
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ASTM A570 Gr.A Boiler Tube is based on high-quality seamless carbon structural steel, and one or several alloying elements are appropriately added to improve the mechanical properties, toughness and hardenability of the steel. Products made from this steel typically require a heat treatment prior to use (API 5L such as quenching or induction hardening) Therefore, based on chemical composition (mainly carbon content), heat treatment process and application, this type of steel can be broadly classified as carburized Steel, quenched and tempered steel and nitrided steel.——High-quality carbon structural steel, suitable for adding one or several alloying elements to improve the mechanical properties, toughness and hardenability of steel, products made of carbon steel pipes are usually Requires heat treatment (normalizing or tempering); parts made from ASTM A570 Gr.A usually require quality adjustment or chemical treatment (carburizing, nitriding, etc.) The surface of Seamless Steel Pipe is cold drawn or induced before use Quenching. General boiler tubes are mainly used to manufacture water wall tubes, boiling water tubes, superheated steam tubes, superheated steam tubes for locomotive boilers, large and small smoke tubes, arch brick tubes, etc.
| Product Name | ASTM A570 Gr.A Boiler Steel Pipe |
| Standard | ASTM A570 Gr.A |
| Material | ASTM A570 Gr.A(Equivalent to 20G、20MnG、25MnG） |
| Production Process | Cold Drawn |
| Tolerance | OD :+/-1% ,WT:+/-10% ,Length:+/-5cm |
| Length | 3-12m or as per customers' requirements |
| Surface | Black Painting or According to customer Requirement |
| Payment Terms | EXW, FOB, CIF, CFR etc. |
| Delivery Time | Within 14 days after Receiving 30% TT Advanced or LC at Sight Original |
| Application | Generally, boiler tubes are mainly used to make water wall tubes, boiling water tubes, superheated steam tubes, superheated steam tubes for locomotive boilers, large and small smoke tubes and arched brick tubes. High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air ducts, main steam tubes, etc. of high-pressure and ultra-high-pressure boilers. |
1. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time . Or we may talk on line by Trademanager . And you can also find our contact information on contact page .
2. Can I get samples before order ?
Yes, of course. Usually our samples are free . we can produce by your samples or technical drawings . We can build the molds and fixtures .
3. What is your delivery time ?
A. The time of delivery is usually around 1 month(1*40FT as usual) ;
B. We can send out in 2 days , if it has stock .
4. What is your payment terms ?
Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble .
5. How can you garantee what I got will be good ?
We are factory with 100% pre-delivery inspection which garantee the quality .
And as golden supplier on Alibaba , Alibaba assurance will make garanteewhich means alibaba will pay your money back in advance , if there is any problem with the products .
6. How do you make our business long-term and good relationship ?
A. We keep good quality and competitive price to ensure our customers benefit ;
B. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from
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