Home > Products > Automotive Steel Tube > GB3093-1986 Cold Drawn and Cold Rolled Seamless Steel Pipe

GB3093-1986 Cold Drawn and Cold Rolled Seamless Steel Pipe

Payment Type:
L/C,T/T
Incoterm:
FOB,CFR,CIF
Min. Order:
1000 Kilogram
Transportation:
Ocean,Land,Air
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  • Product Description
Overview
Product Attributes

Model No.GB3093-1986

BrandTorich

StandardGB

AlloyNon-alloy

19.05x2.1125.4x2.77

Supply Ability & Additional Information

PackagingIn bundles with Seaworthy Packing

Productivity50000 tons per year

TransportationOcean,Land,Air

Place of OriginChina

Supply Ability50000 tons per year

CertificateISO9001

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
In bundles with Seaworthy Packing


GB3093-1986 Cold Drawn and Cold Rolled Seamless Steel Pipe

Steel Grade 20 45


China Automotive Steel Tube supplier, offer high-quality Precision Automotive Steel Tube, Automotive Steel Pipe, Hydraulic Cylinder Tube, Autopart Steel Tube, Driveshaft Steel Tube, Exhaust Steel Tube for you to choose.


Size list:  OD*ID

6*1.5  6*1.6  6*1.8  6*2.0  6*2.2   Suggestion:is use in min bending radius 18mm

7*2.0  7*2.2  7*2.5  7*2.8  Suggestion:is use in min bending radius 21mm

8*2.0  8*2.2  8*2.5  8*2.8  8*-3.0  Suggestion:is use in min bending radius 25mm

10*2.8  10*3.0  10*3.5  10*4.0 Suggestion:is use in min bending radius 30mm

 

Material with 20 and 45 cold drawn and cold rolled steel pipe 

Grade 20 :Carbon content is 0.2%,is belong to high quality low carbon carbon steel, is made by cold extrusion, carburizing and hardening steel. The low steel strength,good  toughness, good plasticity and good weldability . Tensile strength of 253-500 Mpa, the elongation is 24% or higher.

 

Grade 45: High strength and good plasticity and good toughness.is used in Q&T parts which is in small section for bearing larger load .Stress less big size Normalised parts.Like crank shaft, shaft, gear, worm, keys, pins, etc.

Condition delivery:Q&T or Normalised.

 

Process Cold drawn+Heat treatment.

Grade 20 45 Steel pipes are made  as per GB 3093-1986. Upon bellow tolerance.

Precision class

OD

Tolerance

ID

Tolerance

A

all od size

±0.10

3.0


+0.1
-0.2


3.0


+0.1
-0.3


B

all od size

±0.10


2.0
≥2.0



±0.05
±0.10


C


3.0
≥3.0



±0.05
±0.10


D

6


+0.05
0



±0.025
±0.050


7

 

Torich steel tube :The steel tube maker.

 GB3093-1986



Product Categories : Automotive Steel Tube

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