Name: Songshun 1.7035 hot rolled steel
Brand: Songshun
Availability: InStock

Product Details

What are details of Songshun 1.7035 hot rolled steel ?
Name	Songshun 1.7035 hot rolled steel
Features	1.High strength and toughness.
	2.High hardenability and the oil critical hardening is diameter 15~70mm.
	3.Good machinability and the cold plastic deformation is medium.
Applications	1.It is used at quenched and tempered condition,can be used in carburizing steel which need high strenght in the centre.
	2.For making large cross section and Work under high stress condition conditioning parts.Like shaft and high load handwheel; bolt; stud;wheel gear etc.
	3.For making welding parts; board;welding structure;high pressure pipe in the chemical industry.
	4.For making temperature under 450°C‘s fastener in the steam turbine, boiler manufacturing.
	5.For making under the 500°C and the high pressure's flange and nut.
	6.especially used to produce the conduit pipe which is under 400°C and the barometric pressure is 300.
Sizes	Round bar	Diameter(mm)	Length(mm)
		20~800	3000~5800
	Plate	Thickness(mm)	Width(mm)	Length(mm)
		Max:800	205~810	2000~4000
	The above is our regular size, We also can provide customized sizes!
Packing	seaworthy packing; 20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,)
Price	The price will change according to the weight of the steel you need.

Product Description

What is the similar steel grades?
AISI/SAE	DIN	JIS				SIAU		GB
4130	34CrMo4/1.7220	SCM430/SCM2						30CrMo
How many chemical compositions does Songshun 1.7035 hot rolled steel contain ?
C	Cr		Mo	Ni	Mn	Si	P	S
0.28-0.33	0.80-1.10		0.15-0.25	-	0.40-0.60	0.20-0.35	≤0.035	≤0.030
How about the heat treatment?
Annealed Hardness	Quenching and Tempering ( °C )				HRC Secondar Hardness
≤229HB	Quenching	Tempering			32~52
	840±10°C	390~560 °C

How about the surface treatment?

How about others performance?
Strength of extension	Yield strength	Elongation	Reduction of area	Impact property
≥930(95)	≥785(80)	≥12%	≥50%	impact energy	Notched bar impact strength
				≥63	≥78(8)

Packaging & Shipping

Our Services

Why can I believe your steel?
1.All products must through the following quality tests to meet you requirments!
100% Ultrasonic according to the test standards:SEP1921-84.
The flaw detection is ASTM A388 / API 6A PSL3 or SEP1921 /API 6A PSL3.

2.Our steel has passed the following certificates!

3.We can provide all kinds of cutting service for you !

4.There are 50000Tons in our stock!

Company show!

FAQ

1.Q:Are your a factory or a trading compangy? A:We are a factory. 2.Q:Where is your factory located?How can I visit there? A:Our factory is located in Dongguan city,you can fly to Baoan airport and we will arrange people to go there pick you up. 3.Q:How can I get some sample? A:We are honored to offer you samples 4.Q:What are the difference between you and other steel company? A:Quality first! The price will be changed according to your order. The rechargeable sample's will return to you after you offer the deposit! Our company are full of chinese culture,Won't you want to come here^.^? The sales are beautiful and handsome0.0!
How about the payment terms?
1.FOB and CIF is the main shipment terms,other shipment terms also can accept.
2.30% deposits, 70% balance before deliverying.
3.MOQ:5 kilograms.
Why choose us?
We have Ten years manufacturer experience!
We can provide free samples!
We can produce the steel as your requirest!
We can provide the competitive price!
We can communicate face to face!
We have a wonderful after-sales service!
You will be very happy if you contact us!
What's your trading process?

How to contact us?
Please click or to send the inquiry or contact with our online salesman! we have a high response rate and will contact you in time!