ASTM A709 Grade HPS 50W karfe farantin karfe

ASTM A709 Akwai a daidaitattun maki: 36, 50 da 50W. Akwai a cikin manyan maki: HPS 50W da HPS 70W. Dual ASTM da AASHTO takaddun takaddun shaida suna samuwa. Abokan ciniki za su iya ƙayyade maki A709 don saduwa da buƙatun gwajin Charpy don takamaiman yankuna da yanayi.

Jerin samfuran

Gnee karfe, karfe samar daga sama zuwa teku suna samuwa, duniya isa;

Karfe Bututu

Bututu Karfe mara sumul Alloy Karfe bututu Carbon Karfe Bututu API Line Pipe Welded Karfe bututu Galvanized Karfe bututu Kayan aiki

Bakin Karfe

Bakin Karfe Coil / Sheet Bakin Karfe Bututu Kayan aiki

Karfe Plate

Karfe Resistant Weather Boiler Pressure Vessel Karfe Farantin Karfe na Jirgin Ruwa Saka Farantin Karfe Mai Juriya Ƙarfin Ƙarfin Ƙarfin Ƙarfi Karfe Karfe Farantin Karfe mai Checkered Alloy Karfe Plate

H Beam Angle Tashoshi Karfe Zagaye Bars

Galvanized Karfe

Galvanized Coil / Sheet Fantin Karfe Nada Rufin Rufin Lalacewa

Aluminum Metal

Automotive Steel

Tuntube mu

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Bayanin samfur Abubuwan sinadaran & kayan aikin injiniya

Bayanin samfur

ASTM A 709 / A 709M A709 Grade HPS 50W wani nau'in farantin karfe ne na yanayi tare da Cr, Ni, Mo gami lokacin mirgina. The low gami karfe farantin karfe A709 GR HPS 50W za su sami yanayi lalata juriya index of 6.0 ko mafi girma lissafta daga zafi bincike a bisa ga karfe jagora G 101-hanyar tsinkaya dangane da ranar larabee da Coburn.Lokacin da kyau fallasa ga yanayi. , waɗannan weathering karfe takardar A709 Grade HPS 50W za a iya amfani da danda da kuma unfentin.

Bukatun Fasaha & Ƙarin Sabis:

Gwajin tashin hankali
Gwajin tasirin ƙarancin zafin jiki
Simulated bayan-welded maganin zafi (PWHT)
An ba da takardar shaidar gwaji ta Orginal Mill a ƙarƙashin EN 10204 FORMAT 3.1 /3.2
Lokacin da aka ƙayyade ƙarfe na cooper don A709 Gr36, abun ciki Cu≥0.20%
Shot fashewa da Fenti, Yanke da walda kamar yadda ƙarshen buƙatun mai amfani

Abubuwan sinadaran & kayan aikin injiniya

Kayan aikin injiniya don A709 Grade HPS 50W low gami karfe:

Ƙarfin Haɓaka (≥Mpa)	Ƙarfin ƙarfi (≥Mpa)	Tsawaitawa cikin ≥,%
345	485	200mm	50mm ku
		18	21

Abubuwan sinadaran don A709GrHPS 50W low alloy karfe (Heat Analysis Max%)

Babban abubuwan sinadaran A709GrHPS 50W
C	Si	Mn	P	S	Ni	Cr	Ku	V	Mo	Al	N
0.11	0.30-0.50	1.10-1.35	0.02	0.006	0.25-0.40	0.45-0.70	0.25-0.40	0.04-0.08	0.02-0.08	0.01-0.04	0.015

Bayani:

Common karfe farantin grade amfani da farko don kerar da gadoji.
Kauri mai nauyi (inci 3 ko mafi kauri) ana samunsu a galibin cibiyoyin rarraba Karfe na Leeco.
Akwai a daidaitattun maki: 36, 50 da 50W.
Akwai a cikin manyan maki: HPS 50W da HPS 70W.
Abokan ciniki za su iya ƙayyade maki A709 don saduwa da buƙatun gwajin Charpy don takamaiman yankuna da yanayi.