Zhongzheng Stainless Steel Co., Ltd.: 1Yr

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Home > Products > Hygienic grade piping series > A-249 Welded – ASTM Specifications

A-249 Welded – ASTM Specifications

FOB Price

Negotiable / Ton

1 Ton(Min. Order)

Port NINGBO/SHANGHAI/TIANJIN/XIAMEN
Payment TermsT/T
Delivery Detail25 days

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Product Description

Model NO.

A249 stainless steel pipe

Certification

ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Shape

Round

Technique

Hot Rolled

Surface Treatment

Pickling

out Diameter

20-508mm

Thickness

1-50mm

Length

Commodity

A249 Stainless Steel Tube

Transport Package

Export Standard Packing

Specification

42*2

Trademark

Shandong Zayi

Origin

China

HS Code

7304113000

Production Capacity

50000 Tons/Mont

asic Info.

Model NO.

Stainless Steel Seamless Tubes

Type

Seamless

Technique

Cold Drawn

Material

Stainless Steel

Surface Treatment

Polished

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

Material2

Austenitic Stainless Steel

Material3

Super Duplex Steel

Material4

Ferritic Stainless Steel

Material5

Martensitic Stainless Steel

Material6

Precipitation Hardened Stainless Steel

Material7

Urea Grade Stainless Steel Pipe

Applicaiton

Nuclear Power/Electric Power/Oil Refining

Applicaiton2

Oil and Gas Exploitation

Applicaiton3

Coal Chemical Industry

Applicaiton4

Fine Chemical Industry/Natural Gas

Applicaiton5

Offshore Engineering&Shipbuilding

Applicaiton6

Sanitary Tubes/Instrumentation Tubing

Applicaiton7

Seawater Desalination&Water Treatment

Applicaiton8

Heat Exchanger/Radiator/Steam Boiler

Applicaiton9

Metallurgy/Oil Exploitation

Transport Package

Plywood Cases/Plastic Bags Bundled/U Tube Packing

Specification

OD 6.35-168.3mm

Trademark

ZHONGZHENG

Origin

China

HS Code

730441

Production Capacity

200000 Tons/Year

SA 249 Superheater Tubing Sizes

ASTM A249 Welded Mirror Polished Tube

O/D	Wall	Weight per	O/D	Wall	Weight per
(ins)	(mm)	metre (kg)	(ins)	(mm)	metre (kg)
1/2	1.50	0.42	1 1/4	1.50	1.13
5/8	1.20	0.44	1 3/8	1.20	1.02
5/8	1.50	0.54	1 1/2	1.20	1.11
3/4	1.20	0.53	1 1/2	1.50	1.38
3/4	1.50	0.66	1 1/2	2.00	1.81
3/4	1.20	0.63	1 3/4	1.50	1.62
7/8	1.50	0.78	2	1.20	1.49
7/8	2.00	1.01	2	1.50	1.85
1	1.20	0.73	2	2.00	2.40
1	1.50	0.90	2 1/2	1.50	2.34
1	2.00	1.17	3	1.50	2.81
1 1/8	1.50	1.02	4	3.00	7.41
1 1/4	1.20	0.92

SA 249M Heat-Exchanger Dull Polished Tube

Dimensions	Wall	Weight per	Dimensions	Wall	Weight per
(mm)	(mm)	metre (kg)	(mm)	(mm)	metre (kg)
12.7 x 12.7	1.20	0.44	40 x40	1.20	1.49
12.7 x 12.7	1.50	0.55	40 x40	1.50	1.85
15 x 15	1.20	0.53	40 x40	2.00	2.45
15 x 15	1.50	0.65	40 x40	3.00	3.75
20 x 20	1.20	0.71	50 x50	1.50	2.32
20 x 20	1.50	0.88	50 x50	2.00	3.08
20 x 20	2.00	1.19	50 x50	3.00	4.65
25 x 25	1.20	0.92	60 x60	2.00	3.71
25 x 25	1.50	1.14	60 x60	3.00	5.49
25 x 25	2.00	1.49	70 x70	3.00	6.53
25 x 25	3.00	2.20	80 x80	2.00	4.98
30 x 30	1.20	1.10	80 x80	3.00	7.53
30 x 30	1.50	1.37	100 x 100	2.00	6.40
30 x 30	2.00	1.84	100 x 100	3.00	9.53
30 x 30	3.00	2.72

ASME SA 249 Welded Unpolished Tube

Dimensions (mm)	Wall (mm)	Weight per metre (kg)	Dimensions (mm)	Wall (mm)	Weight per metre (kg)
12.7 x 12.7	1.20	0.44	120 x 120	5.00	18.66
12.7 x 12.7	1.50	0.55	120 x 120	6.00	21.20
40 x 40	4.00	4.80	150 x 150	4.00	18.60
50 x 50	4.00	5.96	150 x 150	5.00	23.00
50 x 50	5.00	7.41	150 x 150	6.00	31.20
60 x 60	4.00	7.22	150 x 150	8.00	34.30
60 x 60	5.00	8.90	150 x 150	10.00	41.65
80 x 80	4.00	9.82	200 x 200	5.00	30.80
80 x 80	5.00	12.39	200 x 200	6.00	36.90
100 x 100	4.00	12.40	200 x 200	8.00	47.25
100 x 100	5.00	15.38	200 x 200	10.00	57.60
100 x 100	6.00	17.50	250 x 250	8.00	59.90
100 x 100	8.00	21.60	250 x 250	10.00	73.50

ASTM A249 Type 304 Handrail Section, Welded, Unannealed (Dull Polished)

O/D	Wall	Weight per	O/D	Wall	Weight per
(mm)	(mm)	metre (kg)	(in)	(mm)	metre (kg)
42.40	x 2.5	2.49	1 1/2	3.00	2.62
48.30	x 2.5	2.86	2	3.00	3.57
60.30	x 2.5	3.61	3	3.00	5.47
			4	3.00	7.38

Rectangular 304 Tube Welded Unpolished

Dimensions (mm)	Wall (mm)	Weight per metre (kg)	Dimensions(mm)	Wall (mm)	Weight per metre (kg)
80 x 40	4.00	7.22	150 x 100	4.00	15.40
80 x 40	5.00	8.90	150 x 100	5.00	18.80
100 x 50	4.00	9.09	150 x 100	6.00	22.60
100 x 50	5.00	11.30	150 x 100	8.00	27.90
120 x 60	3.00	8.39	200 x 100	4.00	18.60
120 x 60	4.00	11.10	200 x 100	5.00	22.60
120 x 60	5.00	13.75	200 x 100	6.00	27.40
120 x 80	3.00	9.54	200 x 100	8.00	34.30
120 x 80	4.00	12.40	200 x 100	10.00	41.65
120 x 80	5.00	15.38	200 x 150	6.00	36.90
150 x 50	3.00	9.53	200 x 150	8.00	41.34
150 x 50	5.00	15.38	300 x 100	8.00	47.25
150 x 80	3.00	10.70	250 x 150	6.00	36.90
150 x 100	3.00	11.70	250 x 150	8.00	47.25

ASTM A249 Rectangular 304 Stainless Steel Tube Welded Dull Polished

Dimensions (mm)	Wall (mm)	Weight per metre (kg)	Dimensions (mm)	Wall (mm)	Weight per metre (kg)
20 x 10	1.50	0.44	60 x 40	2.00	3.08
30 x 10	1.20	0.71	60 x 40	3.00	4.65
30 x 10	1.50	0.90	80 x 40	1.50	2.80
30 x 15	1.50	0.76	80 x 40	2.00	3.71
30 x 20	1.50	1.14	80 x 40	3.00	5.49
40 x 15	1.50	1.25	80 x 40	4.00	7.22
40 x 20	1.20	1.10	80 x 40	5.00	8.94
40 x 20	1.50	1.37	80 x 60	3.00	6.53
40 x 20	2.00	1.84	100 x 40	1.50	3.29
50 x 25	1.20	1.41	100 x 40	3.00	6.53
50 x 25	1.50	1.75	100 x 50	2.00	4.68
50 x 25	2.00	2.31	100 x 50	3.00	6.95
50 x 25	3.00	3.75	100 x 50	4.00	9.09
50 x 30	1.50	1.85	100 x 50	5.00	11.30
50 x 30	3.00	3.61	100 x 60	3.00	7.53
60 x 20	1.50	1.85	120 x 60	3.00	8.12
60 x 20	2.00	2.45	120 x 80	3.00	9.53
60 x 30	2.00	2.80	150 x 100	3.00	11.70
60 x 30	3.00	4.13	150 x 100	5.00	18.80
60 x 40	1.50	2.32

Stockist of Stainless Steel ASTM A249 Condenser Tubes and ASME SA 249 Welded Boiler Tube Pressure Rating

ASME SA 249M Welded Austenitic Steel Tube Pressure Rating

Stainless Steel ASTM A249 Condenser Tube Equivalent

Check Equivalent Material of ASTM A249 Heat Exchanger Tube

SAE grade	EN-standard Steel no. k.h.s DIN	EN-standard Steel name	UNS
304L	1.4306	X2CrNi19-11	S30403
304L	1.4307	X2CrNi18-9	S3043
304LN	1.4311	X2CrNiN18-10	S30453
304	1.4301	X5CrNi18-10	S30400
304H	1.4948	X6CrNi18-11	S30409
310	1.4841	X22CrNi2520	S31000
310S	1.4845	X 5 CrNi 2520	S31008
321	1.4541	X6CrNiTi18-10	S32100
321H	1.4878	X12CrNiTi18-9	S32109
316	1.4401	X5CrNiMo17-12-2	S31600
316	1.4436	X3CrNiMo17-13-3	S31600
316L	1.4432	X2CrNiMo17-12-3	S31603
316L	1.4435	X2CrNiMo18-14-3	S31603
316L	1.4404	X2CrNiMo17-12-2	S31603
316LN	1.4406	X2CrNiMoN17-12-2	S31653
316Ti	1.4571	X6CrNiMoTi17-12-2	S31635
316LN	1.4429	X2CrNiMoN17-13-3	S31653

A249M Heat-Exchanger Tube Chemical Composition

Refer ASTM A249M ERW Tube Chemical and Mechanical Properties

ASTM A249 TUBE GRADES	UNS	Cr	Ni	Mo	P	C	S	Mn	Si
ASME SA249 TP304	S30400	18.0-20.0	8.0-11.0	-	0.045	0.08	0.03	2	1
ASME SA249 TP304L	S30403	18.0-20.0	8.0-13.0	-	0.045	0.035	0.03	2	1
ASME SA249 TP316	S3160	16.0-18.0	11.0-14.0	2.0-3.0	0.045	0.08	0.03	2	1
ASME SA249 TP316L	S31603	16.0-18.0	10.0-14.0	2.0-3.0	0.045	0.035	0.03	2	1

A249 Boiler Tube Mechanical Properties

Material	Yield Strength	Tensile Strength	Heat	Temperure	Elongation %, Min
	Ksi (MPa), Min.	Ksi (MPa), Min.	Treatment	Min.
				o F(o C)
ASME SA249 TP304	30(205)	75(515)	Solution	1900 (1040)	35
ASME SA249 TP304L	25(170)	70(485)	Solution	1900 (1040)	35
ASME SA249 TP316	30(205)	75(515)	Solution	1900(1040)	35
ASME SA249 TP316L	25(170)	70(485)	Solution	1900(1040)	35

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Company Profile

Zhongzheng Stainless Steel Co., Ltd.

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.

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Zhongzheng Stainless Steel Co., Ltd.: Contact nameLaijing Bu
Chat Now; AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,

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Product Categories

Steel coil sheet and plate	Galvanized steel pipe	Galvanized Steel Sheet	Industrial Pipeline Series
Industrial sheets and rolls	Industrial Valve Series	Industrial Accessories Series	Sanitary valve series
Hygienic grade piping series	Hygienic grade accessory series	Sanitary grade panels and rolls	Special Materials
Galvanized steel	Sanitary Pipeline Series	Titanium and titanium alloy steel	Copper Tubing
Copper Plate

A-249 Welded – ASTM Specifications

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