ASTM A53 Carbon Oil and Gas Seamless Steel Pipe

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: ASTM A53
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Thickness: 0.5 - 200 mm
• Length: 4-12m
• Surface: Bare or Oiled or Galvanized
• Shape: Round
• Grade: 20#, Q235, Gr.B, X42, X56, P11, St37, St45.8, St52, S235jr
• Transport Package: Nude
• Specification: 10Cr9Mo1VNb, 10MoWVNb, 16M
• Trademark: MAFAL
• Origin: Jiangsu
• Production Capacity: 50000ton

Product Description

                               ASTM A53 carbon oil and gas seamless steel pipe

pplication:

 

Seamless steel pipe is widely used for transmission of Petroleum, Natural Gas, Drilling, Pumping and ther fields.

We can produce all kinds of specification according to customer's details requirement.

Standard:

Standard	grade	chemical composition(%)
		C	Si	Mn	P	S	Cu	Ni	Mo	Cr
DIN 17175	ST37 ST35.8	0.07~0.14	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.15
ASTM A106 ASTM A53 API  5L	B	0.17~0.24	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
DIN 17175	ST42 ST45	0.42~0.50	0.17~0.37	0.50~0.80	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25
DIN 1629	Q345 ST52	0.12~0.20	0.20~0.55	1.20~1.60	≤0.035	≤0.035	≤0.25	≤0.25	/	≤0.25

Technicals:

Norminal Diameter		Outer Diameter		Schedule
mm	Inch	mm	Inch	20	30	STD	40	60	XS	80	100	120	140	160	XXS
4	1/4	13.7	0.54				2.24			3.02
10	3/8	17.1	0.675				2.31			3.2
15	1/2	21.3	0.84				2.77			3.73				4.78
20	3/4	26.7	1.05				2.87			3.91				5.56
25	1	33.4	1.315				3.38			4.55				6.35
32	1 1/4	42.2	1.66				3.56			4.85				6.35
40	1 2/1	48.3	1.90			3.91	3.68		5.54	5.08				7.14
50	2	60.3	2.375			5.16	3.91		7.01	5.54				8.74	11.07
65	2 1/2	73.0	2.875			5.49	5.16		7.62	7.01				9.53	14.02
80	3	88.9	3.50			4.75	5.49		8.08	7.62				11.13	15.24
90	31/2	101.6	4.0			6.02	4.75		8.56	8.08		11.13			17.12
100	4	114.3	4.50			6.55	6.02		9.53	8.56		12.7		13.49	19.05
125	5	141.3	5.563			7.11	6.55		10.97	9.53		14.27		15.88	21.95
150	6	168.3	6.625	6.35	7.04	8.18	7.11	10.31	12.7	10.97	15.09	18.26	20.26	18.26	22.23
200	8	219.1	8.625	6.35	7.8	9.27	8.18	12.7	12.7	12.7	18.26	21.44	25.4	23.01	25.4
250	10	273.1	10.75	6.35	8.38	9.53	9.27	14.27	12.7	15.09	21.44	25.4	28.58	28.06	25.45
300	12	323.9	12.75	7.92	9.53	9.53	10.31	15.09	12.7	17.48	23.83	27.79	31.75	33.32	25.4
350	14	355.6	14.0	7.92	9.53	9.53	11.13	16.66	12.7	19.05	26.19	30.96	36.53	35.71
400	16	406.4	16.0	7.92	11.13	9.53	12.7	19.05	12.7	21.44	29.36	34.93	39.67	40.49
450	18	457.2	18.0				14.27			23.88				45.24

1.. Which countries do we export to?
Asia: Philippines, Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan, etc.
Europe: Russia, Belarus, Ukraine, Lithuania, Saudi Arabia, etc.
South America: Brazil, Chile, Paraguay, Argentina, etc.
Africa: South Africa, Ethiopia, Libya, Ghana,Algeria,etc.

2.What are our advantages compared with other manufacturers/factories?
1)Reliable Quality: Carefully select regular manufacturers for supporting spare parts,like engines,bridge,transmissions,and many parts designed and produced by ourselves,
always adapting the best materials.
2)Competitive Price: Concentration of mechanized production in large quantities reduce
production cost to ensure that our price is competitive.
3)Service Team: First, our sales managers are online 24 hours,ready to answer your
questions at any time. Second, professional maintenance team with senior technicians, 
ready to provide support services to users and dealers. Most problems can be solved 
within 24 hours.
4)Fast Delivery:Under normal circumstances,we can delivery with 10 working days in
factory after receiving pre-payment.
3.Which payment terms can we accept?
Normally we can work on T/T or L/C.
1)On T/T term, 30% payment is required in advance for production, 70% balance shall 
be paid before delivery or against the copy of original B/L for old long cooperation clients.
2)On L/C term, 100% irrevocable L/C at sight without "soft clauses" can be accepted. 

Other questions, please contact me directly!!
0086-15921244786  Peter