Precision Special Shaped Pipe Mill

Short Description:

1.Name:Special Shaped Tube

2.Raw material: heavy wall steel pipe, small diameter steel tube, special shaped steel tube, alloy seamless steel pipe, high strength connecting sleeve.

3.Seamless steel pipe: strong technical force, superior quality and competitive price.

4.OEM: according to the different requirements of customers, customization.

5.Shape:hex, triangle, oval, octagonal, square, lemon, dodecagon, flower, gear, tooth, D-shaped etc.

6.Processing technology: hydraulic pressure, rotary rolling, cold drawing and cold rolling.

Send email to us WhatsApp Amy@jindalaisteel.com

Product Detail

Product Tags

Overview

Precision special shaped pipe, a kind of precision steel pipe, has more than 2800 kinds of specifications, and its internal and external surfaces are bright like stainless steel, without appearance defects such as pits, scratches, warping, etc.

Specification

Business Type		Manufacture and exporter
Product		Carbon seamless steel pipe /Alloy steel pipe
SIZE RANGE		OD 8mm~80mm (OD:1"~3.1/2") thickness 1mm~12mm
Material and standard
Item	Chinese Standard		American standard	Japanese Standard	German standard
1	20#		ASTM A106B ASTM A53B ASTM A179C AISI1020	STKM12A/B/C STKM13A/B/C STKM19A/C STKM20A S20C	St45-8 St42-2 St45-4 CK22
2	45#		AISI1045	STKM16A/C STKM17A/C S45C	CK45
3	16Mn		A210C	STKM18A/B/C	St52.4St52
Terms&conditions
1	Packing		in bundle by steel belt; bevelled ends; paint varnish; marks on the pipe.
2	Payment		T/T and L/C
3	Min.Qty		5 tons per size.
4	Tolerate		OD +/-1%; Thickness:+/-1%
5	Delivery time		15days for the minimum order.
6	special shape		hex,triangle,oval,octagonal,square,flower,gear,tooth, D-shaped etc

Classification According to the Shape

it can be divided into elliptical shaped steel pipe, triangular shaped steel pipe, hexagonal shaped steel pipe, rhombic shaped steel pipe, octagonal shaped steel pipe, semicircular shaped steel pipe, unequal hexagonal shaped steel pipe, five-petal plum shaped steel pipe, double convex shaped steel pipe, double concave shaped steel pipe, melon shaped steel pipe, conical shaped steel pipe, corrugated shaped steel pipe.

Classification According to the the Section

It can be equal-wall special-shaped pipes, different-wall special-shaped pipes and variable-section pipes.

l Equal-wall special-shaped pipe

The equal-wall special-shaped pipe is a special-shaped pipe with the same wall thickness and different cross-section shapes. According to the different section shapes, it can be divided into two types: equal-wall special-shaped pipes and equal-wall special-shaped pipes with folded ribs. Most of these special-shaped tubes are formed by cold drawing or continuous rolling of welded tubes.

l Special-shaped pipe with different wall

The special-shaped pipe with different wall thickness is a special-shaped pipe with different wall thickness. This type of special-shaped pipe can be further divided into three types according to the shape of the section: special-shaped pipe with more than two symmetrical axes, eccentric pipe and

l Longitudinal variable cross-section pipe

The first two types of deformation processes are complex, and the reasonable forming method (such as extrusion method) must be selected according to the section characteristics, or the drawing or cold rolling of special-shaped tube blank is adopted. As for the folded tube, the production method is basically the same as that of the equal-wall folded tube due to its small difference in wall thickness.

Longitudinal variable cross-section pipe

All special-shaped tubes with periodic or continuous changes in the shape of longitudinal section are called longitudinal variable-section tubes, including spiral round wing tubes, toothed tubes, diagonal rib tubes, equal-wall special-shaped torsion tubes, corrugated tubes, spiral corrugated (convex rib) tubes, javelin tubes and softball rods.