JIS G Carbon steels for cold heading — Part 1: Wire rods (Foreign Standard). standard by Japanese Industrial Standard. ) G Cold heading quality carbon steel – Section 1: Wire rods 5 . Table of composition for JIS wire rods and secondary processed products of. Carbon steels for cold heading. Part 1: Wire rods. SWRCH 6A to 22A. 10K to 50K. JIS G Nuts and bolts, small screws, small tacks, and other various.
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B inspection certificate 3. Wire rods Part 2: A list of modifications with the explanations is given in annex 1 informative. For those of diameter 3 mm or less, the reduction of area is not specified.
When the flaw depth is especially requested to be eontrolled for 15 mm max. Over 5 to and incl. V3507-1 4 to and incL 5 min. Over 4 to and inc!.
Por60ns given sidelines are the matters in which the contents of the original International Standard have been modified.
Attention is drawn to the possibility that some parts of this Standard may conflict with a patent right, g3507–1 for a patent after opening to the public, utility model right or application for registration of utility model after opening to the public which have technical properties. Over 3 to and incL 6 Over 6 to and incL 10 Over 10 to and inel.
The relevant Minister and the Japanese Industrial Standards Committee are not responsible for identifYing the patent right, application for a patent after opening to the public, utility model right or application for registration of utility model after opening to the public which have the said. In that case, the carburized layer depth measured at four positions by equally dividing the circumference adopting the position of the maximum decarburized layer depth as an origin, and the mean value thereof shall be obtained.
The depth of flaws shall conform to table 6 for killed steel including aluminum-killed steen. The most recent editions of jiis standards including the amendments shall be applied. JIS G English: Wire rods JIS Z Documents Flashcards Grammar checker. Informative Hardness HRB 45 min.
JIS G Carbon steels for cold heading –
Wires Date of Establishment: However, in the case by processes other than process D and process DA, they shall be subjected to the agreement between the purchaser and the supplier. Note 4 The ovality means the difference between the maximum and the minimum wire diameters measured in the same cross-section. Over 5 min. Table 5 Tolerances on wire diameter and ovality Unit: However, those of wires of 32 mm or over in wire diameter shall be as agreed upon between the purchaser and the supplier.
Over mis to and incl. Over 3 to and incl.
However, in the case where kis flaw depth in necessitated to be especially controlled, they shall conform to table 7 subject to the agreement between the purchaser and the supplier. Carbon steels for cold heading – advertisement. Carbon steels for cold heading — Part 2: Over 15 to and incl.
Table 6 Surface flaw depth of killed steel Unit: Two wires are shown below, carrying 3.
June 20, 1. Some of the items below, however, may be omitted, if agreed between the purchaser and the supplier. No parl of this publication may be reproduced or utilized in any form or by any h3507-1, electronic or mechanical, including photocopying and microfilm, vvithout pennission in wriling from the publisher.
The sample product shall be measured for surface flaw depth with a measuring device having an appropriate precision. However, manufacturing processes other than jia above may be selected by agreement between the purchaser and the supplier.
The process DA means a process wherein wire rods having been cold worked are annealed and further finished by cold working or a process wherein wire rods are finished by cold working after annealing. JIS G consists of the following 2 parts under the general title” Carbon steels for cold heading”: Table 4 Permissible limits of mean depth of decarhurized layer unIt: For the tensile test, t No.
Further, whether test piece of No.
JIS G 3507-2: Carbon steels for cold heading –
Over 4 to and incl. Wires Jus This Japanese Industrial Standard has been prepared based on the second edition of ISO Steels for cold heading a11d cold extruding published in with some modifications of the technical contents.
Procedures of the investigation.