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Astm A106 A53 Carbon Steel Pipes

Astm A106 A53 Carbon Steel Seamless Pipe

Seamless carbonsteel pipe is a capillary tube made of steel ingots or solid tube blanks through perforation, and then made by hot rolling, cold rolling or cold drawing. Seamless carbon steel pipes have an important position in my country's steel pipe industry. According to incomplete statistics, there are more than 240 seamless carbon steel pipe manufacturers in my country, and more than 250 seamless carbon steel pipe units, with an annual production capacity of about 4.5 million tons. In terms of caliber, those with <φ76 accounted for 35%, and those with <φ159-650 accounted for 25%. In terms of varieties, 1.9 million tons of general-purpose pipes, accounting for 54%; 760,000 tons of petroleum pipes, accounting for 5.7%; hydraulic props and precision pipes of 150,000 tons, accounting for 4.3%; stainless pipes, bearing pipes, and automotive pipes totaling 50,000 Tons, accounting for 1.4%.

OD.		O.D.		SCH 10				SCH 30/40
OD.		O.D.		W.T.		NORMAL WEIGHT		W.T.		NORMAL WEIGHT
(mm)	(INCH)	(mm)	(inch)	(mm)	(inch)	(kg/mtrs)	(lbs/ft)	(mm)	(inch)	(kg/mtrs)	(lbs/ft)
15	1/2''	21.30	0.840	----	----	----	----	2.77	0.109	1.27	0.85
20	3/4''	26.70	1.050	2.11	0.083	1.28	0.96	2.87	0.113	1.69	1.13
25	1''	33.40	1.315	2.77	0.109	2.09	1.41	3.38	0.133	2.50	1.68
32	1.1/4''	42.20	1.660	2.77	0.109	2.69	1.81	3.56	0.140	3.39	2.27
40	1.1/2''	48.30	1.900	2.77	0.109	3.11	2.09	3.68	0.145	4.05	2.72
50	2''	60.30	2.375	2.77	0.109	3.93	2.64	3.91	0.154	5.45	3.66
65	2.1/2''	73.00	2.875	3.05	0.120	5.26	3.53	5.16	0.203	8.64	5.80
80	3''	88.90	3.500	3.05	0.120	6.46	4.34	5.49	0.216	11.29	7.58
90	3.1/2''	101.60	4.000	3.05	0.120	7.41	4.98	5.74	0.226	13.58	9.12
100	4''	114.30	4.500	3.05	0.120	8.37	5.62	6.02	0.237	16.09	10.80
125	5''	141.30	5.563	3.40	0.134	11.58	7.78	6.55	0.258	21.79	14.63
150	6''	168.30	6.625	3.40	0.134	13.85	9.30	7.11	0.280	28.29	18.99
200	8''	219.10	8.625	4.78	0.188	25.26	16.96	7.04	0.277	36.82	24.72
250	10''	273.10	10.750	4.78	0.188	31.62	21.23	7.08	0.307	51.05	34.27

Product Description

A/SA335

NPS 1/4" - 24"

Schedules 40 through 160, STD, XH and XXH

Scope

This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding.

Material & Manufacture

Pipe may be either hot finished or cold drawn with the finishing heat treatment noted below.

Heat Treatment Requirements

	P5, P9, P11, and P22
Grade	Heat Treatment Type	Normalizing Temperature Range F [C]	Subcritical Annealing or Tempering Temperature Range F [C]
	Heat Treatment Type	Normalizing Temperature Range F [C]	Subcritical Annealing or Tempering Temperature Range F [C]
P5 (b,c)	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
	Subcritical Anneal (P5c only)	*****	1325 - 1375 [715 - 745]
P9	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P11	Full or Isothermal Anneal
	Normalize and Temper	*****	1200 [650]
P22	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P91	Normalize and Temper	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Quench and Temper	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]

Chemical Requirements

		Grade	P-5	P-9	P-11	P-22	P-91	P-91 shall also include the following:
Element		UNS Designation	K41545	S50400	K11597	K21590	K91560	P-91 shall also include the following:
	Carbon		0.15 max	0.15 max	0.05 - 0.15	0.05 - 0.15	0.08 - 0.12	V at 0.18 - 0.25
	Manganese		0.30 - 0.60	0.30 - 0.60	0.30 - 0.60	0.30 - 0.60	0.30 - 0.60	N at 0.030 - 0.070
	Phosphorous, max		0.025	0.025	0.025	0.025	0.020	Ni at 0.40 max
	Sulfur, max		0.025	0.025	0.025	0.025	0.010	Al at 0.02 max
	Silicon		0.50 max	0.25 - 1.00	0.50 - 1.00	0.50 max	0.20 -0.50	Cb at 0.06 - 0.10
	Chromium		4.00 - 6.00	8.00 - 10.00	1.00 - 1.50	1.90 - 2.60	8.00 - 9.50	Ti at 0.01 max
	Molybdenum		0.45 -0.65	0.90 - 1.10	0.44 - 0.65	0.87 - 1.13	0.85 - 1.05	Zr at 0.01 max

Product Image

Packaging & Shipping

1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black painting on each pipe, then make bundles the seamless steel pipes are transported to seaport

shipping by bulk vessel, so loading on bulk vessel ; also shipping by container, container loading picture also as following:

Certification

FAQ

1. What are your company's main products ?
Our main products are stainless steel pipe and plate, seamless steel pipe, galvanized steel pipe,petroleum pipe, helical welded pipe, wear resistant steel plate, cold rolled/hot rolled coil steel, Angle steel, I-beam steel, H-beam steel, channel steel, etc.

2. Can I get some samples?
Yes, we glad to provide free samples for you.

3. Can we visit your factory?
Sure, we welcome you to visit our factory, check our production lines and know more about our strength and quality.

4.How can you garantee the quality?

We are factory with 100% predelivery inspection which garantee the quality. And as golden supplier on Alibaba. Alibaba assurance will make garantee, which means alibaba will pay your money back in advance if there is any problem with the products.

5. How long is your delivery time?
Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for
delivery.pieces

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Categories	Stainless Steel Pipes
Brand Name:	TISCO
Model Number:	SA106B SA106C 20G Q345B 27SIMN
Certification:	SGS ISO ROHS
Place of Origin:	Mainland China
MOQ:	1ton
Price:	500-1000 USD PER TON
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	800TONS PER MONTH
Delivery Time:	5-10Days after confirming order
Packaging Details:	Standard Seaworthy Package
Product Name:	High pressure steel pipe
Diameter:	8-1020mm
Section shape:	Rectangular/Square/Circular
Thickness:	2.5 - 80 mm
Tolerance:	0.1-0.25mm
Standard:	ASTM AISI GB DIN JIS EN
Processing service:	Bending cutting welding punching
Lead Time:	10-15days
Length:	1000-6000mm or customed
Surface treatment:	black, painting, oiled, galvanized, etc