mechanical tube BK BKS etc 1.grade:,4130,4140 crmo alloy 2.Tolerance :- 0.01+0.01 3Tech: cold rolled cold drawn 4 BV SGS app

rock drill steel rod

seamless tube

a519 4130 mechanical tubes

hexagon pipe / triangle steel tube aisi 4140 steel pipe /ellipse tube/hex shaft

Special shapes of seamless steel tubes according to customers' drawings or detail requirement.24CrMo4, 24CrMo, 35CrMo4, 35CrMo, 20Cr

1.OD:6-1200mm WT:1-60mm 2.grade:1020,1025,4130,4140 stainless steel 304 316 316l3.Other types available Features:1) Outer diameter: 15 - 80mm2) Tube wall thickness: 1 - 8mm3) Outer diameter: ± 0.01 mm 4) Inside diameter: ± 0.01mm

 Delivery status: NBK(+N) BK(+C)  BKW+(LC) BKS(SR)

hexagonal steel tube

 

Seamless carbon and Alloy Steel Mechanical Tubing
Application	For mechanical and pressure use,and also for transporting steam,water,gas and etc.
Type	astm a519 4130 seamless steel pipe

cold drawn seamless mechanical tube a519 / rock drill steel rod / sae 4140

astm a519 cold drawn tube hexagonal steel tube

alloy tube / precision steel tube

sae 4140

hexagon tube

hex hollow steel

hexagon tube

4130 chromoly

hex steel rod

aisi 4130 seamless steel pipe

15mo3 seamless steel tube

Special shapes of seamless steel tubes according to customers' drawings or detail requirement.24CrMo4, 24CrMo, 35CrMo4, 35CrMo, 20Cr

 

astm a519 grade 4130

4130 chromoly

Shape

oval tube/ lancing pipe/octagon tubes / cone shaped tube/alloy tube etc.

 

tube triangle pipe

triangle steel tube

drill steel / drill tube / sae 4140

hexagon socket pipe plugs

steel elliptical oval tube

internal hexagonal steel pipe

octagonal tube

cold drawn seamless mechanical tube a519

drill steel pipe

special shaped tube / round steel shaft

alloy steel tube  / alloy seamless steel tube /hex steel tube / hexagon pipe / hexagonal pipe/ hexagon tube / a519 4130

aisi 4140 / 4140 steel / hollow steel

 

hexagonal steel tube / aisi 4140 steel pipe / chrome steel tube / octagon tubes / special pipe/ oval tube

hexagonal steel tube aisi 4140 octagon tube / hex steel tube

hex steel tube / 4140 steel

precision tube / drilling tube

0086-15122861260

hexagonal steel tube

stainless steel hex pipe reducing coupling

  hexagonal pipe

 

  

REFERENCE TABLE

4140 / 4130 Seamless Mechanical Tubing are medium carbon alloy grades, which are widely used for many general purpose applications that require high tensile strength and toughness. The addition of chromium and molybdenum as alloying elements, combined with heat treatment / drill steel / hexagon pipe

4130 steel tube / aisi 4130 / chrome steel tube

4140 Meets ASTM A519 /A513

Stocked Size Range: 0.250” – 15” OD; 0.035” – 2.00” wall thicknessStocked Lengths 8’-24’cold drawn tube

astm a519

aisi 4140 steel pipe

chrome steel tube /drill rod and drill tube

4140 seamless steel tube 4140

hexagonal steel tube

Benefits of Round 4140/4130 Alloy Seamless Mechanical Tubing 4130 steel tube

Superior tensile strength and toughness

hexagonal steel tube

BV certificate

4130 steel tube aisi 4130 alloy steel/drill rod tube fitting hex nipple hex steel tube / drilling tubecooperation

Equipment  a519 4130

4130 steel tube/4130 steel tube/ drill rod and drill tube /pto shaft lemon tube / hex steel tube /pto shaft lemon tube

Triangle, Hexagon and hexagon steel pipe / hexagon tube

1) Dimensions: 20 x 20 ~ 300 x 300mm, wall thickness: 0.8~14.0mm, special sectiontubes may be manufactured upon demands

2) Grade: steel types include the carbon steel, stainless steel,CrMo alloy

3) Forming method: roll-forming and squeezing

4) Standard: EN10210, EN10219, Chinese GB, JIS, DIN, ASTM, which are widely applied in the manufacture of vehicle, bridge, highway armrests, chemical machines, petroleum, food, energy, electricity, aviation, aerospace and municipal engineering constructionOuter packing:There are many kinds of packaging method, such as in bundles, outer PVC film, woodencases, steel crates, as well as the other export packaging.

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