High Definition Heat-Exchanger Steel Tube - ASTM A1020/GB20 Carbon Steel Round Bar – Haihui

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Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for Round Bar, Astm A106 Gr.B Steel Pipe, Seamless Steel Pipe, Leading the trend of this field is our persistent objective. Supplying first class solutions is our intention. To create a beautiful upcoming, we wish to cooperate with all close friends in the home and overseas. Should you have got any interest in our products and solutions, remember to never wait to call us.

High Definition Heat-Exchanger Steel Tube - ASTM A1020/GB20 Carbon Steel Round Bar – Haihui Detail:

C	Si	Mn	P≤	S≤	Ni≤	Mo
0.35~0.45	0.20~0.40	0.50~0.70	0.025	0.025	0.025	0.10~0.30

1020 Carbon Steel Round Bar2
1020 Carbon Steel Round Bar5
1020 Carbon Steel Round Bar1

Physical Properties	Metric	Imperial
Density	7.85 g/cm3	0.284 lb/in3

Tensile strength	Yield strength	Elongation rate	Contractibility Rate	Hardness(HB)
≥675MPa	≥400MPa	≥12%	≥35%	≤255(without heat treatment)
				≤229(annealing)

USA	Japan	Germany		U.K.	France	Italy	Spain	Sweden	China
AISI/SAE	JIS	W‐nr.	DIN	BS	AFNOR	UNI	UNE	SS	GB
1020	‐	1.0402	C22	050A20	CC20	C20, C21	F.112	1450	20

1. How can I get a quotation from you ?
A: You can leave us message, and we will reply every message in time . Or we may talk on line by Whatsapp or Wechat . And you can also find our contact information on contact page .

2. Can we get the some samples?Any charges?
A: Yes,you can get available samples in our stock. Free for real samples,but customers need to pay the freight cost.

3. What is your delivery time ?
A. The time of delivery is usually around 15days(1*40FT as usual) ;
B. We can send out in 2 days , if it has stock .

4. How can you guarantee what I got will be good ?
A: We are factory with 100% pre-delivery inspection which guarantee the quality.

5. How do you make our business long-term and good relationship ?
A. We keep good quality and competitive price to ensure our customers benefit;
B. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from.

6. Can we get the some samples?Any charges?
A: Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

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Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for High Definition Heat-Exchanger Steel Tube - ASTM A1020/GB20 Carbon Steel Round Bar – Haihui, The product will supply to all over the world, such as: Wellington, Moldova, Guyana, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

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