Hot Rolled Seamless Steel Pipe

Description:

Name	HOT ROLLED SEAMLESS STEEL PIPE
Material	10#, 20#, 35#, 45#;16Mn; 20Cr, 40Cr; 15CrMo, 30CrMo, 35CrMo, 42CrMo; A106B, St37, St42, ASTM 4140 etc.
Standard	ASTM A106 GrB /A53 GrB/API 5L GrB, DIN2391, ASTM179/A192
Technique	Hot Rolled/Cold Rolled/Cold Drawn
Wall Thickness	1-25mm
Out Diameter	10-325mm
Application	Structure pipe; High and low pressure boiler tube; Liquid delivery; Seamless steel pipe for petroleum cracking, Oil pipe, Gas pipe
Payment	TT/LC
Surface	Customer's Requirement
MOQ	1 ton for normal material
Test	Chemical Component Analysis, Mechanical Properties and other inspection
3rd Inspection	BV, SGS and KRT etc
Packaging	Plastic caps on both ends in bundle

Hot rolled steel products are difficult to control in terms of thickness and edge width. We are familiar with thermal expansion and cold contraction. Even though the length and thickness are up to standard after hot rolling at the beginning, there will still be a certain negative difference after cooling. The wider the negative difference edge is, the more obvious the thickness will be. So for large sizes of steel, you can't be too precise about the width, thickness, length, Angle, and edge lines of the steel.

Dimension and Tolenrence of seamless steel pipe:

Pipe Types			Tolerence
Hot Rolled	OD	＜50	±0.50mm
		≥50	±1%
	WT	＜4	±12.5%
		≥4-20	±15%, 12.5%
		≥20	±12.5%

Standard

Grade

Chemical Component (%)

Mechanical Properties

C

Si

Mn

P

S

Mo

Cr

v

T.S.(Mpa)

Y.S.(Mpa)

Elongation

ASTM106

A

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.15

≤0.40

≤0.08

≥415

≥240

≥30 (%)

B

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.15

≤0.40

≤0.08

≥485

≥275

≥30 (%)

Standard

Grade

Chemical Component (%)

Mechanical Properties

C

Si

Mn

P

S

Mo

Cr

v

T.S.(Mpa)

Y.S.(Mpa)

Elongation

ASTM53

A

≤0.25

/

≤0.95

≤0.05

≤0.06

≤0.15

≤0.40

≤0.08

≥330

≥205

≥29.5 (%)

B

≤0.30

/

≤1.2

≤0.05

≤0.06

≤0.15

≤0.40

≤0.08

≥415

≥240

≥29.5 (%)

Standard	Grade	Chemical Component (%)					Mechanical Properties
		C	Si	Mn	P	S	T.S.(Mpa)	Y.S.(Mpa)	Elongation
ASTM179	A179	0.06-0.18	/	0.27-0.63	≤0.035	≤0.035	≥325	≥180	≥35 (%)

Standard	Grade	Chemical Component (%)					Mechanical Properties
		C	Si	Mn	P	S	T.S.(Mpa)	Y.S.(Mpa)	Elongation
ASTM192	A192	0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	≥325	≥180	≥35 (%)

QUALITY CONTROL

☆ Metallurgical Analysis

☆ Universal Testing Machine

☆ Chemical Analysis

☆ X-ray Testing Online

☆ Hydrostatic Testing

☆ Outside Diameter Control

OUR ADVANTAGE

---Our motivation is --- customers’ satisfaction smile;

---Our believing is --- pay attention to every detail;

---Our wish is ----perfect co-operation.

TECHNOLOGY ADVANTAGES

---We are a innovation-driven company, we have five patents and another 13 patents will be expected to get in short months.

---we are willing to develop all new material only if it’s required in application.

---Advantage technology in composition control, especially carton steel.

----All our technology innovation only for one aim--- the best quality, even that means a higher cost and lower production rate.

WE CAN OFFER YOU

1 Factory direct price;

2 Nice quality, refund money in case of bad quality;

3 Quick delivery time within 15 days;

4 T/T or L/C, WEST UNION OR PATPAL;

5 Currency: USD RMB EUR JPY HKD GBP CAD AUD SGD

6 Accept trade assurance order, your money in safe

WHY CHOOSE US ?

1. We are the biggest facrory of carbon steel pipe in Hebei province, china.

2. Quality Control through the whole Manufacturing process.

3. General Inspection before Packing.

4. Our pipes are all passed ISO 9001.

6. Many other Designs for you to choose and we can Accept minimum order. Your interests can be fully Guaranteed.

7. After you make order, we will Follow up the whole process and Update it to you. Collecting goods, Loading containers and Tracking goods transport information for you.

8. Any of our products you are interested, or any customized orders you wish to place, any items you want to buy, Please let us know your requirements. Our team will do our best to Help you.

FAQ:

Q: Are you a manufacturer?

A: Yes, we are a manufacturer, We have own factory, which is located in TIANJIN, CHINA.

Q: Can we visit your factory ?

A: Warmly welcome once we have your schedule we will pick you up.

Q: Do you have quality control?

A: Yes, we have gained API, ISO authentication.

Q: Can you arrange the shipment?

A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

http://www.zhendapipes.com/