Steel Tube and Steel Pipe, buy astm a37 od 114.3mm seamless steel pipe a37 material steel pipe on China Suppliers Mobile

Product Details

Products Description

1.Material:	ST37,ST52, 20#. 1020, SAE1518, Q345B 20G, 45CrMo, 30CrMo etc.
2.Dimension	Out Diameter:10-600mm Thickness: 1mm-200mm. Length: 1m - 12m
Hot rolled Hollow Bar	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 32mm- 499mm, wall thickness 4mm- 80mm
Cold drawn Hollow Bar	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.
Hot- expanding Hollow Bar	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.

astm a37 od 114.3mm seamless steel pipe a37 material steel pipe

Packageing&Shipping

Our service

astm a37 od 114.3mm seamless steel pipe a37 material steel pipe

Pipe cut, cut original steel pipe into new length according to demands. Pipe Paint: do color paint. Bend: Special Bend service.

Company Information

astm a37 od 114.3mm seamless steel pipe a37 material steel pipe

Tianjin Emerson Commercial and Trade Co.,Ltdhas large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production.Tianjin Emerson Commercial and Trade Co.,Ltdalso has large stock for hollow bars, thick wall seamless pipes and tubes.Tianjin Emerson Commercial and Trade Co.,Ltdcan provide good service for customer, good quality products, fast delivery, and after-sale service.

Production Flow

Round section steel pipe weight calculation: (Out Diameter-Thickness)*Thickness* 0.02466 =Weight(kg) /meter

Detail Images

astm a37 od 114.3mm seamless steel pipe a37 material steel pipe