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Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating

ویژگی های کلیدی
نام تجاری: HY
مکان مبداء: China
گواهینامه: ISO9001:2008
حداقل مقدار سفارش: 1 tons
قیمت: negotiable
توانایی عرضه: 30tons a day
زمان تحویل: 30days
شرایط پرداخت: T/T, L/C
Standard Packaging: Anti rust oil to be applied on material and each rod to be packed in paper sleeve

خلاصه محصول

Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating Product Description1. Micro struction: Ferrite and pearlite with fine and uniform grain size.2. Turning performance: Turning performance is commensurate to 42CrMo4, 40Cr and CK45 or be superior to them.3. Hardness: Hardness is more uniform on the whole cross section than quenched and tempered 42CrMo4, 40Cr and CK454. Shortened processing periods, enhance productivity and reduce the occupied capital.5. Energy

ویژگی های سفارشی محصول

برجسته کردن

میله پیستون کروم شده 140 میلی متر,میله ای از فولاد آلیاژ

,

Micro Alloy Steel Thread Rod

محصول:
میله پیستون فولادی میکرو آلیاژی
مواد:
فولاد میکرو آلیاژی
درمان سطح:
روکش کروم سخت
صراط مستقیم:
نه بیشتر از 0.2MM/M
قدرت کششی:
نه کمتر از 750MPa
قدرت تسلیم:
نه کمتر از 520 مگاپاسکال
توضیحات محصول

 
قطر 35 - 140 میلی متر میکرولایز استیل رشته چوبی کروم
 

 
توضیحات محصول
1میکرو ساخت: فرایت و مروارید با اندازه دانه های نازک و یکنواخت.
2عملکرد چرخش: عملکرد چرخش متناسب با 42CrMo4، 40Cr و CK45 است یا می تواند
برتر از اونا.
3سختي: سختي در کل تقاطع مساوي تر از خاموش و سخت است
42CrMo4، 40Cr و CK45
4- کوتاه کردن زمان پردازش، افزایش بهره وری و کاهش سرمایه اشغال شده.
5. صرفه جویی در انرژی: تولید بدون فرآیند خاموش و خنک کننده به شدت انرژی را صرفه جویی می کند
مصرف
6. حفاظت از محیط زیست: تولید بدون خاموش و فرآیند خنک شده
حفاظت از محیط زیست
 
توضیحات دقیق
 
1مواد: HY4700، HY4520
 
2ترکیب شیمیایی ((%)

مواد

Mn٪

%

S%

P%

نه

Cr%

مو

ک

HY4700

0.38-045

1.20 ~ 160

0.30 تا 0.50

≤0.035

≤0.020

0.05 ۰15

≤0.25

0.10 ۰20

≤0.15

0.25

HY4520

0.40 ~ 048

0.80 ~ 140

0.15 ~ 035

≤0.035

≤0.035

≤0.15

≤0.25

≤0.25

≤0.15

≤0.25

 
 
3خواص مکانیکی
 

مواد

خواص مکانیکی

سختی سطح ((HBW))

Rm ((MPa)

Rel ((MPa)

%

KU2 ((J)

 

HY4700

Φ35 - Φ100

900 - 1100

≥650

≥16

≥35

≥39

۲۷۰ تا ۳۴۰

> Φ100 - Φ140

850 - 950

≥600

≥16

≥35

≥39

۲۷۰ تا ۳۴۰

HY4520

Φ40 - Φ100

۷۵۰ - ۹۰۰

≥520

≥19

≥40

≥39

۲۳۰ تا ۲۹۰

>Φ100 Φ140

۷۵۰ - ۹۰۰

≥520

≥17

≥35

≥39

۲۳۰ تا ۲۹۰

 

 

 

 

 

 

 

 

 
 
4شرایط عرضه
خاک شده و کروم شده
5ضخامت کروم
20 تا 30 میکران
6. تحمل در روز
ISO f7 در قطر
7.سختي سطح
850 تا 1150HV (ویکرز 100g)
8خشکی سطح
Ra≤0.2 میکران و Rt≤2 میکران
9. راست بودن
≤0.2MM/M
10. OVALITY
نیمی از نابرابری ISO f7
11انسجام

هیچ شکستگی، شکستن یا جدا شدن پس از شوک حرارتی ((گرما در 300 درجه سانتیگراد

و خنک شدن در آب)
12مقاومت در برابر خوردگی
آزمایش در اسپری نمک طبیعی بر اساس ASTM B 117-120 ساعت
ارزیابی نتایج بر اساس ISO 4540 RATING 7-10

13. منافذ
آزمایش بر اساس ISO 1456/1458 و ارزیابی نتایج بر اساس ISO 4540 درجه 8-10

14. توان جوش دادن
خوبه
15. بسته بندی
روغن ضد زنگ بر روی مواد استفاده شود و هر میله ای در یک ظرف کاغذی بسته بندی شود.
16. گواهی
تمام گواهینامه های مربوط به درمان حرارتی و پوشش مواد مورد نیاز است
 
Diameter 35 - 140 Mm Micro Alloy Steel Thread Rod Chrome Plating 0

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