BoYue Steel China Co.,Ltd
BoYue&Tianda Oil Pipe Co., Ltd
BoYue Industry (ShangHai) Co., Ltd
BoYue & BaoSteel Pipeline Equipment Co.,Ltd
Payment & Shipping Terms:
|Product Name:||Hot Dip Galvanized Tube||OD:||1/2"-48”|
|Type:||Seamless Or Welded||Thickness:||SCH 5-SCH XXS|
|Standard:||API, ASTM, DIN, JIS, BS, GB, DIN||Prodcut:||Steel Pipe Tube|
hot dip galvanized steel pipe,
hot dip galvanized steel tube
Aisi 1020 Varnish Surface Cold Drawn Seamless Steel Pipe Api Din Jis Astm 10# OD1/2'-48'
Carbon steel pipe can be divided into seamless steel pipe, straight steel pipe, spiral steel pipe, high frequency welded steel pipe and so on.Carbon steel seamless steel pipe is a kind of long steel.
The pipe has a hollow section and is used in a large number of pipelines for fluid transportation, such as those for oil, natural gas, gas, water and some solid materials.
Seamless steel pipe for structure and mechanical structure
Chemical composition in %
|Grade||C .||Si||Mn .||P ,S||Cu||Ni||Mo||Cr|
Seamless pipe production procedure and methods:
1. Hot rolled seamless steel pipe
using hot rolled steel pipe billet to make heating and piercing, elongating, sizing and stranghtening, cooling, finally hollow bars finished, this is the type most commonly used. Because it is hot rolled, so cost is lowest, but it is suit for large quantity, for small quantity, have to make cold drawn or round bar piercing. size: outer diameter 15mm- 499mm, wall thickness 2mm- 80mm
2. Cold drawn seamless steel pipe
for outer diameter not over than 63.5mm, small size hollow bar, when demanded quantity is under 5 tons, usually make cold drawn hollow bar, using larger size hot rolled hollow bar to draw to the size demanded.
some size can be finished only by one time drawing, but some other sizes might need twice or three times to finish drawing, it takes time, so the cost is higher.
cold drawn size outer diameter 16mm- 63.5mm
3. Hot- expanding seamless steel piper
For hollow bar sizes are special, not common sizes, have to use smaller thick wall hollow bar to hot expand to be larger size hollow bar, but the technical property for hot-expanded hollow bar will be lower than the original hollow bar. Size: outer diameter over 356mm.
Rolling seamless carbon steel pipe is divided into hot rolling and cold rolling (drawing) pipe.
Hot rolled carbon steel pipe is divided into general steel pipe, low and medium pressure boiler pipe, high pressure boiler pipe, alloy pipe, stainless steel pipe, petroleum cracking pipe, geological pipe and other steel pipe, etc.
Cold rolled (dial) carbon steel pipes include general steel pipe, low-medium pressure boiler steel pipe, high-pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe, and other steel pipe, including carbon thin-walled steel pipe, alloy thin-walled steel pipe, stainless steel pipe, and special-shaped steel pipe.
Oil pipe mainly used for transport oil and gas,and also widely used as transmission fluid pipe,
such as transport oil, natural gas, coal gas, water and some solid pipeline etc.
1. 100% after-sales quality assurance.
2. Reply within 24 hours.
3. All other specifications of steel pipes are available as your requirement! Factory price you will get from us
We can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.
In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on.
Place of Origin
|Standard||ANSI, ISO, ASME, DIN, ASTM||Type||
|ModelNumber||Hot Dip Galvanized Tube||Thickness||SCH 5-SCH XXS|
|Packing||Depending on customer||Payment||30%TT+70% Balance|
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
|Minimum Order Quantity:||1pcs|
|Price:||Depending on quantity|
|Payment Terms:||T/T or Western Union or LC|
|Supply Ability:||40000 ton per month|
|Delivery Time:||10-100 days depending on quantity|
|Packaging Details:||Depending on customer|
Why Choose Us
1. One-Stop Service,One Single Source.
2. No MOQ.
3. Best quality,competitive price
4. Fast Reply.
5. On-Time Delivery
6. Professional sales and technical team .
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.