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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: | Land,Ocean,Express |
Model No.: ASTM A285M GR.B
Brand: H-TONG
Standard: Bs, Gb, Astm, Jis, Din, Api
Material: Stba20-Stba26, St35-St52, A53-A369, Q195-Q345, 10#-45#, Stb35-Stb42
Section Shape: Round
Place Of Origin: China
Application: Structure Pipe
Production Process: Hot Rolled
Certification: Bsi, Ce, Api
Special Tube: Api Pipe
Whether Alloy: Non-Alloy
Category: Seamless Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Section Shape: Round
Origin: China
Length: 3-12m customer size is ok
HS Code: 730419
Pipe End: Plain or Bevelled or Threaded
WT Tolerance: +/- 10%
Shipment: By Container or Bulk Vessel
Surface Treatment: Black Painting or According to Requirement
Outer Diameter: 20-600 mm
Wall Thickness: 0.2 - 20 mm
Tolerance: ±1%
| Selling Units | : | Ton |
| Package Type | : | Anti-Water Paper Strapped with Three Steel Strips or Standard Export Seaworthy Package or According to Customer Requirements |
| Picture Example | : |
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The main use of alloy steel pipes is for high-pressure and high-temperature pipelines and equipment such as power plants, nuclear power plants, high-pressure boilers, high-temperature superheaters and reheaters. Made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , after hot rolling (extrusion, expansion) or cold rolling (stretching). Alloy Steel Pipe is a kind of Seamless Steel Pipe, and its performance is much higher than that of general seamless Steel Pipe, because this steel pipe contains Cr, and its high temperature resistance, low temperature resistance, corrosion resistance and other properties are unmatched by other non-pipe joints. It is more widely used in petroleum, aerospace, chemical, electric power, boiler, military and other industries.
JIS G3461, G3462 Carbon steel/alloy steel boiler and heat exchanger tubes for heat exchange inside and outside the tubes, such as water tubes, smoke tubes, superheater tubes, air preheater tubes, etc.
Because of their different manufacturing processes, they are divided into hot-rolled (extruded) seamless steel pipes and cold-drawn (rolled) seamless steel pipes. Cold drawn (rolled) tubes are divided into two types: round tubes and special-shaped tubes.
| Product Name | ASTM A285M GR.B Black Seamless Steel Tube |
| Standard | ASTM A285M GR.B |
| Material | ASTM A285M GR.B（Equivalent to GB 20# ,ASTM A106 GR.B ,API 5L GR.B ） |
| Chemical Composition | C ：0.17%～0.2% Si：0.17%～0.37% Mn：0.35%～0.65% S ：≤0.035% P ：≤0.035% Cr：≤0.25% Ni：≤0.25% Cu：≤0.25% |
| Physical Property | Tensile strength σ b (MPa)：≥410(42) yield strength σ s (MPa)：≥245(25) Elongation δ (%)：≥25 Reduction of area ψ (%)：≥5 Hardness: without heat treatment, ≤ 156hb |
| Production Process | Hot Rolled，Cold Rolled ,Cold Drawn |
| Tolerance | OD :+/-12.5% ,WT:+/-1% ,Length:+/-5cm |
| Length | 3M,5.8M,6M,6.1M,9M,11.8M,12M or According to customer Requirement |
| Surface | Black Painting or According to customer Requirement |
| Ends | Plain ends or Bevelled ends with Plastice covers |
| Payment Terms | EXW, FOB, CIF, CFR etc. |
| Trade Terms | TT, LC,OA,DP etc. |
| Delivery Time | Within 14 days after receiving 30% TT Advanced or LC at sight original |
| Application | Widely Used in Automobiles, Motorcycles, Gas Springs, Hydraulic Machinery, Construction Machinery and Refrigeration Industry. |
We can produce different sizes, thicknesses, widths and materials according to your requirements
Standard airworthiness export packaging, or according to the needs of customers.
We have professional freight forwarders to support shipping, air transportation, land transportation and express delivery
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 , Alibaba Trade Assurance available, full protection for your orders.
7.Do you accept custom design on size?
A: Yes, if the size is reasonable
8.Transportation
Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea.
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