Hot Rolled Cold Drawn Bored Machined Alloy Steel Hollow Bar

Model NO.
Alloy Steel
Usage
Oil/Gas Drilling
Section Shape
Round
Transport Package
Anticorrosion Seaway Packages
Specification
OD 30-850mm
Trademark
SHUNFU
Origin
China
Production Capacity
100000 Tons Per Year
Reference Price
$ 675.00 - 810.00
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Product Description

Product Description
Advantage Thick Wall, Precision Dimension, +QT, Polished Surface, API certificated
Standard API 5CT,
Grades 4130, 4130, 4145, 4145H, 4145H MOD, 4330V, 4317, 4340, ETC
Category Seamless Round Steel Tube
Outside diameter inch 0.405 to 34
Inside diameter inch 0.049 to 1.25
NPS 1/8 to 34
Outside diameter mm 10 to 864
Inside diameter mm 1 to 80
Length Meter Max 15
Length Foot Max 49
Process Forged or Hot rolled+cold drawn or Borehole
Heat treatment Normalized ; Annealed ; Quenched and Tempered etc
Surface condition Black, Peeled, Polished etc
Test Tensile strength, Yield strength, elongation, impact value, hardness, grain size, ultrasonic test, magnetic particle testing, etc.
Packing Sea worth standard exporting packing
Shipping term In bulk / FCL / LCL, partial shipment allowed
Trade term FOB, CIF, CFR, DDU etc
Payment TT, LC etc
Delivery time Within 7 days for stocks and 30 days for production
Company Profile

Hot Rolled Cold Drawn Bored Machined Alloy Steel Hollow Bar

Applications:

ASTM A519  AISI 4340 Steel Pipe  can be made into gears, pinions, cams, cranks, clutch shafts, shafting, die cases, and a multitude of machinery parts and components   etc

  Dimensions :

Process Outer Diameter Wall Thicknes s Length
Cold Drawn 1/4 - 16 Inch 1/50 - 1 5/8 Inch 12000 mm max
Hot Rolled 1 1/2 - 30 Inch 1/8 -  8 Inch 12000 mm max

  Steel Grade Comparison

ASTM AS DIN BS JIS GB
4340 4340 1.6565 / 40CrNiMo6 EN24 / 817M40 SNCM439 / / SNCM8 40CrNiMo

  Chemical Composition   (%):

C Mn Si P S Cr Ni Mo
0.37-0.44 0 .55-0.90 0.10-0.35 0.0 40  max 0.0 40  max 0.65-0.95 1.55-2.00 0.20-0.35

  Delivery dondition:

HF: Hot Finished, CW; Cold Worked, SR: Stress Relieved or Finish Anneal , A : Annealed, :

N : Normalized,  Q+T: Quench ed and tempe red

  Tube ends:

The tubes come with square cut and deburred ends.

  Certification:

The product is supplied with 3.1.B inspection certificate,   according to the standards EN 10204 and ISO 10474.

  Identification and Marking:

The tubes are marked in indelible ink, the details being repeated along the entire length of each tube and on a label, as follows:
Manufacturer's trademark - manufacturing standard - dimensions -steel grade - supply condition - cast no. - item number.

  Packaging:

The tubes come in strapped bundles. The minimum weight of each bundle is 2000kg; the maximum bundle weight being 5000kg, with a minimum of 4 pieces
 
4340 ALloy Steel Pipe, mechanical Tubing, Hollow Bar, 4340, 1.6565,  40CrNiMo6, EN24,  817M40, SNCM439 , SNCM8, 40CrNiMo
Hot Rolled Cold Drawn Bored Machined Alloy Steel Hollow Bar Hot Rolled Cold Drawn Bored Machined Alloy Steel Hollow Bar Hot Rolled Cold Drawn Bored Machined Alloy Steel Hollow Bar

 

Steel Pipe & Tube

GOUV.NE, 2023