Углеродистая сталь рулонная пружина холоднокатаная astm a1011 класс


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Характеристики









Welcome to our store,
if you have doubts click ask 24 hours online customer service




Product Paramenters


Thickness
Hot Rolled Thickness:2.75mm-100mm, as Your RequestCold Rolled Thickness:0.2mm-3mm, as Your Request
Width
1250-2500mm,or as Your Request ( regular width 1000mm, 1250mm, 1500mm )
Coil ID
508mm or 610mm
Coil Weight
3 - 8 ton or as Your Request
Standard
ASTM EN DIN GB ISO JIS BA ANSI
Steel Grade
Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC
Technique
Hot rolled cold rolled as Your Request
Surface Treatment
Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request
Application
Applies to appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc.
Package
Standard Export packing(Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)
Payment Term
Over $10,000, pay 30%T/T deposit in advance, 70%T/T the balance before shipment,under $10,000, pay in full by T/T.
Remarks
Insurance per to Contract terms;
MTC will be handed on with shipping documents;
We accept the third party certificatation test.


Standard
Grade
General Size
Delivery Condition
ASTM A36
A36/A36-B
5-20 * 2300-2500 * C
Boron added or Black Condition
ASTM A283
A283-B/A283C
5-20 * 2300-2500 * C
Boron added or Black Condition
ASTM A572
A572Gr50-B/A572Gr42-B
5-20 * 2300-2500 * C
Boron added or Black Condition
ASTM A515
A515Gr70
5-20 * 2300-2500 * C
Boron added or Black Condition
ASTM A516
A516Gr70
5-20 * 2300-2500 * C
Boron added or Black Condition
JIS G 3101
SS400-B
5-20 * 2300-2500 * C
Boron added or Black Condition
JIS G3136
SN400B
5-20 * 2300-2500 * C
Boron added or Black Condition
EN10025-2:2004
S235JR-S355K2+N
5-20 * 2300-2500 * C
Boron added or Black Condition
EN10025-5:2004
S355J2W/S355K2W
5-20 * 2300-2500 * C
Boron added or Black Condition



Grade

Rank
Chemical Composition( %)

C
Mn
Si
S
P
Q195
0.06~0.12
0.25~0.50
≤0.3
≤0.05
≤0.045

Q215
A

0.09~0.15

0.25~0.55

≤0.3
≤0.05

≤0.045
B
≤0.045


Q235
A
0.14~0.22
0.30~0.65

≤0.3
≤0.05

≤0.045
B
0.12~0.20
0.30~0.70
≤0.045
C
≤0.18

0.35~0.80

-----
≤0.04
≤0.04
D
≤0.17

≤0.035
≤0.035

Q255
A

0.18~0.28

0.40~0.70

≤0.3
≤0.05
≤0.045
B
≤0.045
-----
Q275
0.28~0.38
0.50~0.80
≤0.35
≤0.05
≤0.045






Usage Scenario




Product packaging












FAQ


Q: What are your company's main products?
A: We are professional in Carbon steel sheets, pipes, coils and bars etc. We can also provide a wide range of steel products.

Q: How long is your delivery time?
A: For stock, we can deliver goods within 7 days. For customized sizes, it usually takes 7-20 days.

Q: Do you provide samples ? is it free?
A: We can provide samples for free, but freight will be paid by customers.

Q: Do you have stock for regular specification?
A: We have enough stock and can deliver in short time for these sizes.

Q: How can you guarantee the quality?
A: We can take pictures or videos as your request, or you can entrust a thirty party to inspect.

Q: Can we have a trial order with small quantity?
A: Yes, you can. We welcome any orders, even a sample.




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