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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JIS G consists of the following 2 parts under the general title” Carbon steels for cold heading”: The depth of flaws shall conform to table 6 for killed steel including aluminum-killed steen. Two wires are shown below, carrying 3.

Note 4 The ovality means g3507-11 difference between the maximum and the minimum wire diameters measured in the same cross-section.

Wires Date of Establishment: 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.

g35071

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. 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 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.

B inspection certificate 3. The most recent editions of the standards including the amendments shall be applied. Further, whether test piece of No. Over 25 to and incl. 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. Carbon steels for cold heading – advertisement.

JIS G 3507-2: Carbon steels for cold heading –

Por60ns given sidelines are the matters in which the contents of the original International Standard have been modified. Table 6 Surface flaw depth of killed steel Unit: G35071 is drawn g3057-1 the possibility that some parts of this Standard may conflict with a patent right, application for a patent after opening to the public, utility model right or mis for registration of utility model after opening to the public which have technical properties.

However, in the case where a flaw depth in necessitated to be especially controlled, they shall conform to table 7 subject to the agreement between the purchaser and the supplier. Procedures of jia investigation. When the flaw depth is especially requested to be eontrolled for 15 mm max. Wire rods JIS Z Table 4 Permissible limits of mean depth of decarhurized layer unIt: A list of modifications with the explanations is given in annex 1 informative.

However, manufacturing processes other than given above may be selected by agreement between the purchaser and the supplier. JIS G English: Informative Hardness HRB 45 min.

JIS G Carbon steels for cold heading –

Over 4 to and incL 5 min. For those of diameter 3 mm or less, the reduction of area is not specified. The sample jiis shall be measured for surface flaw depth with a measuring device having an appropriate precision. Over 3 to and incl. For the tensile test, t No.

JIS G – Carbon steels for cold heading — Part 1: Wire rods (Foreign Standard)

June 20, 1. Over 5 to and incl.

Over 15 to and incl. No parl of this publication may be reproduced or utilized in any form or by any means, nis or mechanical, including photocopying and microfilm, vvithout pennission in wriling from the publisher. Wire rods Part 2: Over 4 to and inc!. Wires Introduction 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.