ASTM A554 Mt304 Smls Welded Stainless Steel Round Pipe

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: ASTM A554 MT304
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• End Type: PE/Be
• Size: 15mm-2200mm
• Wall Thickness: 0.5mm-80mm
• Products Standard: ASTM A554
• Products Name: SUS304 304L 316L Stainless Steel Rectangular /Squa
• Transport Package: in Bundles with Steel Strips/Wooden Case Packing
• Specification: ASTM, ISO, PED, DNV
• Trademark: Derbo
• Origin: China
• HS Code: 7304419000
• Production Capacity: 100000 Tons/Month

Product Description

Product Parameters

Standard	ASTM A213/A312/A376/A789/A790/A450/A999
Grade	TP304/TP304L,TP316/TP316L,TP309S/TP310S,,TP317/317L,TP321/321H
	TP347/347H,TP316TI,TP904L
	S32750(SAF2507)
	S31083(SAF2205)
	S31500(3RE60)
MOQ	1 TON
Manfacturing Method	Cold Drawing/Welding
Outside Diameter Range	6mm-830mm
Wall Thickness Range	1mm-40mm
Length Range	1M-12M
Pipe end	BE/PE

 

Chemical Composition and Mechanical Property
	Chemical components									Mechanical Property
Grade	C	Mn	P	S	Si	Cr		Ni		Yield		Tensile		Elongation
										Strength		strength
										(MPa)		(MPa)		%
	Max.	Max.	Max.	Max.	Max.	Min.	Max.	Min.	Max.	Max.	Min.	Max.	Min.	Min
TP 304	0.08	2.00	0.05	0.03	1.00	18.00	20.00	8.00	11.0.	540	515	240	205	35
TP 304L	0.04	2.00	0.05	0.03	1.00	18.00	20.00	8.00	12.00		485		170	35
TP 309S	0.08	2.00	0.05	0.03	1.00	22.00	24.00	12.00	15.00	600	515	310	205	35
TP 310S	0.08	2.00	0.05	0.03	1.00	24.00	26.00	19.00	22.00		515		205	35
TP 316	0.08	2.00	0.05	0.03	1.00	16.00	18.00	10.00	14.00	515	450	205	200	35
TP 316L	0.04	2.00	0.05	0.03	1.00	16.00	18.00	10.00	14.00		485		170	35

Dimension Tolerance

Permitted Variations in Wall Thickness
Wall Thickness %
Outside Diameter in. (mm)	0.095(2.4) and under		Over 0.095 to 0.150 (2.4 to 3.8) incl		Over 0.150 to 0.0180 (3.8 to 4.6) incl		Over 0.180 (4.6)
	Over	Under	Over	Under	Over	Under	Over	Under
Seamless, Hot-Finished Tubes
4(100)and under	40	0	35	0	33	0	28	0
Over 4(100)			35	0	33	0	28	0
Seamless, Cold-Finished Tubes
	Over	Under
1½ (38.1) and under	20	0
Over 1½ (38.1)	22	0
Welded Tubes
All sizes	18	0

 

Permitted Variations in Outside Diameter
Specified Outside Diameter	Permitted Variations in (mm)
in(mm)	Over	Under
Hot-Finished Seamless Tubes
4(100) or under	1/64 (0.4)	1/32 (0.8)
Over 4 to 7 ½ (100 to 200) incl	1/64 (0.4)	3/64 (1.2)
Over 7 ½ to 9 (200 to 225) incl	1/64 (0.4)	1/16 (1.6)
Welded Tubes and Cold-Finished Seamless Tubes
Under 1(25)	0.004 (0.1)	0.004 (0.1)
1 to 1½ (25 to 40) incl	0.006 (0.15)	0.006 (0.15)
Over 1½ to 2 (40 to 50) excl	0.008 (0.2)	0.008 (0.2)
2 to 2½ (50 to 65) excl	0.010 (0.25)	0.010 (0.25)
2½ to 3 (65 to 75) excl	0.012 (0.3)	0.012 (0.3)
3 to 4 (75 to 100) incl	0.015 (0.38)	0.015 (0.38)
Over 4 to 7 ½ (100 to 200) incl	0.015 (0.38)	0.025 (0.64)
Over 7 ½ to 9 (200 to 225) incl	0.015 (0.38)	0..045 (1.14)

 

 

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FAQ

Q:What is the material of your products?

A:Our company is specialized in carbon products and metal products,we also can choose material as customer's requirement.
 
Q:What about your standard delivery date?
A:Normally the delivery time is 7-25 days .For some special case,we can make it within two weeks
 
Q:Is there any discount?
A:Sure,different quantity will have different discount.
 
Q: Can I Have Samples?
A:Yes, we can make samples to you,please contact us for details.

Chengdu Derbo Steel Co., Ltd focus on pipe&tube solution for project application for more than 10 years with good quality and reasonable price,has succeed to cooperated with Shell,Lukoil and other famous oil&gas companies all over the world.