Products

DESCRIPTION

Basic Info

Model NO.	1.0909/9260/sup6/1.0904
Surface Treatment	Polished
Alloy	Alloy
Special Use	Mold Steel, Free Cutting Steel, Cold Heading Steel
Transport Package	Standard Export Seaworthy Package or as Required.
Specification	DIA 6-1200
Trademark	CHENGDA
Origin	China
HS Code	7214100000
Production Capacity	10000ton Per Month

Product Description

HENG
Product Description

Maximalal Mainly supply the following material grades:
Steel grade	GB	ASTM(SAE)	JIS
carbon steel	Q195,Q215	A285MGr.B	SS330
low alloy steel	Q235,Q345	A570MGr.A	SS400,SS490...
high quality	10,20,35,40,60	101,010,201,035,104,000,000,000,000,000,000,000	S10C,S20C,
carbon steel	20Mn,25Mn,	_	S35C,S45C...
	35Mn,40Mn	_
alloy	20Mn2,40Mn2,20Cr,40Cr, 20CrMo,35CrMo	132,013,455,120,514,000,000,000,000,000,000,000	SMn420,SMn438,
structural steel	,42CrMo,	_	SCr420,SCr440
	20CrMnTi,20Cr2Ni4,40CrNiMo	_	SCM430,SCM435
			SCM440,SCN815
			SNCM439
cold	ML10,ML20,ML30,	1012,1020,1030 1034,4135,4140,1518	SWRCH10R
Heading steel	ML35,ML35CrMo,	_	SWRCH20K
	ML42CrMo,ML15MnB		SWARCH35K
			SNB7
Spring steel	65Mn,60Si2Mn,50CrVA	10,666,150	SCP6,SCP10
Bearing steel	GCr15	E52100	SUJ2
stainless steel	1Cr13,2Cr13	412,420	SUS410,SUS420
Die steel	T8,T10	W1A-8,	SK7,SK4,SKH9
	W6Mo5Cr4V2	W1A-9.5,M2
Free cutting steel	Y12,Y12Pb,Y15,	1212,11L08,1215	SUM21,SUM32,
	Y15Pb,Y40Mn	12L13,12L14,1141	SUM22L,SUM42...

Detailed Photos

Product Parameters

Editing and broadcasting of heat treatment

And metallography

Heat treatment specification: quenching 860 ºC± 20 ºC, oil cooling; Tempering 460 ºC± 50 ºC (± 30 ºC in case of special needs).

Metallographic structure: tempered sorbite.

AC1-755,Ac3-770,Ms-300~305,

Annealing; 750C furnace cooling HBS ≤ 222

Normalizing; 830 ~ 860c air cooling HBS ≤ 302

quench; 870c oil hrc>61

Hardness value after tempering at different temperatures hrc:150c-61200c-60300c-56400c-51500c-43550c-38,

600C-33,650C-29

Common tempering temperature 430 ~ 480c, water or air, hrc45 ~ 50

The following are the heat treatment parameters of automobile leaf springs

Quenching heating holding time is related to thickness: mm/min, 6.5/2, 8/3, 8.5-10/4, 12/5

Tempering holding time is related to thickness: mm/min, <10/25-30, 10-15/30-35, 15-20/40-45, 20-25/45-50.

delivery status: hot rolled steel is delivered in heat-treated or non heat-treated status, and cold drawn steel can be forged in heat-treated status

Packaging & Shipping

Company Profile

Our Advantages

Why Choose us: What you could get from CHENGDA if we work together?

1. Quality:
We are professional symbol of Chinese Metal industry; so all the supplied metal products from CHENGDA are quality researched & guaranteed well ones. Quality is our life. No quality, no biz.

2. Price:
Based on mature and rich acknowledge & experience for stainless steel and alloy steel , CHENGDAMETAL's supplied price could ensure customer has unique competitiveness in the market. As our aim is long-term biz instead of only profit by 1 or 2 order, we understand only customer win, we could win.

3. Delivery:
CHENGDA is one of TOP 10 manufacturer of stainless steel and alloy products in China, Hold 10000tons raw materials in stock,has its own rolling factory,So enjoy high priority for delivery: Usually within 10-15 from deposit date.

4. Payment:
CHENGDA supply 30% TT IN ADVANCE + 70% TT WITHIN 7 DAYS OF BL DATE or IRR L/C AT SIGHT for customers. And with cooperation's growing & mature, better & better payment term will be issued, such as: L/C 30 DAYS, L/C 60 DAYS, L/C 360 DAYS, etc.

5. Service:
From CHENGDA, what customer could get is not only product, but also complete comprehensive marketting concept & service.

FAQ

Q1. What are your company's main products ?

A1: Our main products are stainless steel/alloy steel/nickel steel plate/sheet, coil, round/square pipe, bar, channel,Wire,Wire rod and etc.

Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS Verified.

Q3: What is the terms of packing?

A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.

Q4:What is your delivery time?

A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit

For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q5. What are the advantages of your company ?

A5: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q6. How many coutries you already exported ?

A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India,Philippines, Switzerland, South Korea, Vietnam etc.

Q7. Can you provide sample ?

A7: We can provide the samll samples in stock for free, as long as you contact us.

Customized samples will take about 5-7days.

GB