Best Price 6mm 8mm 10mm 12mm Steel Bar Q235A Q235B Q235C Q235D Ss400 1.0037 S235jr Hot Rolled Cold Rolled Bar

• Type: Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Carbon Steel
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Blace/Polishing/Oiling or Galvanizing/ etc
• Model NO.: Q235A Q235B Q235C Q235D SS400 1.0037 S235JR
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Wear-Resistant Steel, Cold Heading Steel, Free-Cut
• Transport Package: Standard Seaworthy Export Packaging or as Required
• Specification: 3000-9000mm
• Trademark: meide
• Origin: Shandong, China
• HS Code: 84802000
• Production Capacity: 1000 Ton/Month

Product Description

About products

Carbon structural steel: a kind of carbon steel. The carbon content is about 0.05%~0.70%, and some can be as high as 0.90%. It can be divided into ordinary carbon structural steel and high-quality carbon structural steel. It is widely used in railway, bridge, various construction projects, manufacturing various metal components that bear static load, unimportant mechanical parts and general weldments that do not need heat treatment.

chemical composition

	C	Si	Mn	P	S	Cr	Ni	Cu	As	N
Q195 Cr.B SS330 SPHC SPHD S185	≤0.12	≤0.3	≤0.5	≤0.35	≤0.04	≤0.3	≤0.3	≤0.3	≤0.08	≤0.008
Q215 RSt34-2 1.0034 St2ps	≤0.15	≤0.35	≤0.12	≤0.045	≤0.05	≤0.3	≤0.3	≤0.3	≤0.08	≤0.008
SS400 1015 1.0038 Q235 RSt37-2	0.18-0.28	≤0.3	0.4-0.7	≤0.045	≤0.05	≤0.3	≤0.3	≤0.35	-	≤0.008
SM400A Q255 A709M Gr.36 St44-2 1.0044	0.18-0.28	≤0.3	0.4-0.7	≤0.045	≤0.05	≤0.3	≤0.3	≤0.35	-	≤0.008
Q275 U12752 SS490 K02901 S275J2G3 1.0144	≤0.24	≤0.35	≤1.5	≤0.045	≤0.05	≤0.3	≤0.3	≤0.3	≤0.08	≤0.008

Approximate comparison table

GB	ISC	CNS	JIS	KS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.
Q235A Q235B Q235C Q235D (A3) (C3)	U12352 U12355 U12358 U12359	SS400	SS400 (SS41)	SS400	A570 Gr.A A570 Gr.D A283M Gr.D	K02501 K02502	Fe360A Fe360D	S235JR S235JRG1 S235JRG2 (St37-2) (USt37-2) (RSt37-2)	1.0037 1.0036 1.0038

 

Available Size(mm)

Flat Bar Size			Round Bar Size(mm)
Thickness	Width	Length	Diameter	Length
10-700	155-2200	2000-6000	20-200	3000-6000

Product Description

Steel Grade	CK10 S10C S12C 10#1010 15#1015 S15C S17C CK15 25#1025 S25C S28C 1040 40#S40C S43C C40 1045 45#S45C S48C C45 1050 50#S50C S53C C50 15Mn 1019 1020 1025 1040 1019 1008 1010 1015 1040 1045 1030 30#C30 CK30 S30C 1035 35#C35 CK35 S35C 1055 55#C55 CK55 S55C 1060 60#C60 CK60 S58C 1069 70#1070 C70 CK70 1064 1065 65#C67 CK67 1074 1075 75#C75 CK75 08F 1008 1010
Standard	AISI EN DIN GB JIS ASTM
Technique	Hot Rolled/ Forged/ Cold drawn
Alloy Or Not	Not-Alloy
Processing	Heat treatment: soft annealing, normalising, isothermal, spheroidising and stress relieving treatments, quenching and tempering Peeling
Tolerance	±1%
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Delivery Time	8-14days
Product Name	Carbon structural steel
Length	1-12m
Technology	Hot Rolled, Hot Forge, Cold Drawn
Process	Forging+Machining(if Need)+surface Treatment
MOQ	1 Ton
Diameter	6mm-800mm
Shape	Round. Square. Rectangular

mechanical behavior

Thickness (diameter)  t(d)  mm	tensile strength σb Mpa	Yield point σs Mpa	Elongation δ %
≤16	370~500	≥235	≥26
>16~40	370~500	≥225	≥26
>40~60	370~500	≥215	≥25
>60~100	370~500	≥215	≥24
>100~150	370~500	≥195	≥22
>150~200	370~500	≥185	≥21

FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin