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ASTM Stainless Steel Square Pipe with Polished Surface A554 201 304 316L and OD 6-630mm SS 304 Square Tube

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Mr. Gao Ben

benwallace2012@hotmail.com

86-0510-88688870

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ASTM Stainless Steel Square Pipe with Polished Surface A554 201 304 316L and OD 6-630mm SS 304 Square Tube

MOQ:	10
Price:	1.68

Details Information

Product Description

Detail Information

Certification

ISO, RoHS, AISI, ASTM

Model NO.:

304

Shape:

Round

Technique:

Welded

Surface Treatment:

Polished

Specification:

OD 6-630mm

Production Capacity:

50000kgs

Carbon Content:

≤0.07

Silicon Content:

≤1.00

Manganese Content:

≤2.00

Phosphorus Content:

≤0.035

Sulfur Content:

≤0.030

Nickel Content:

8.00-11.00

Chromium Content:

17.00-19.00

Written Thickness:

0.60-4.50

Actual Thickness:

0.32-3.90

Highlight:

Polished Surface Stainless Steel Square Pipe

A554 201 304 316L SS 304 Square Tube

OD 6-630mm Stainless Steel Seamless Tube

Product Description

ASTM Stainless Steel Square Pipe - SS 304 Square Tube A554

Premium welded stainless steel square pipes available in grades 201, 304, 304L, and 316L with polished surface finish. Manufactured using advanced technology and high-quality raw materials, these products are ideal for infrastructure, furniture, and engineering industries.

Chemical Composition Comparison

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0.15	≤1.00	≤5.5-7.0	≤0.060	≤0.030	3.50-5.50	16.00-18.00	-
202	≤0.15	≤1.00	≤7.50-10.00	≤0.060	≤0.030	4.0-6.0	17.0-19.0	-
304	≤0.07	≤1.00	≤2.00	≤0.035	≤0.030	8.00-11.00	17.00-19.00	-
304L	≤0.03	≤1.00	≤2.00	≤0.035	≤0.030	8.00-12.00	18.00-20.00	-
316	≤0.08	≤1.00	≤2.00	≤0.035	≤0.030	10.00-14.00	16.00-18.50	2
316L	≤0.03	≤1.00	≤2.00	≤0.035	≤0.030	12.00-15.00	16.00-18.00	2

Packaging & Shipping

We employ robust packaging solutions for international shipments to ensure product integrity throughout transit. Our packaging methods include:

Waterproof paper reinforcement with steel strip
Kraft paper wrapping
Secure carton boxes
Sturdy wooden pallets
Protective wooden boxes
Reinforced wooden crates

Product Marking

All products are clearly marked with comprehensive details corresponding to test certificates. Surface coding includes grade, size, and standard specifications using advanced marking systems:

Drop on demand printing
Continuous ink jet printing
Laser printing technology

Company Advantages

Custom surface finishes available (2B, BA, Hairline, No.4, Brush, Mirror, Golden Mirror, color stainless steel)
High production capacity: 2000 tons/month for reduced wait times
MTC provided before shipment
First quality products at competitive prices
Custom specifications accepted including laser cutting, welding, and surface treatment
Regular stock availability for urgent requirements

Thickness Specifications

Written Thickness (mm)	0.60	0.70	0.80	0.90	1.00	1.20	1.50	2.00	2.50	3.00	3.50	4.00	4.50
Actual Thickness (mm)	0.32	0.40	0.50	0.60	0.70	0.90	1.10	1.40	1.90	2.40	2.90	3.40	3.90

Frequently Asked Questions

How do you control quality?

Mill Test Certification is supplied with shipment, and third-party inspection services are available upon request.

What are the advantages of your company?

We employ experienced professionals and technical personnel, offering competitive pricing and superior after-sales service compared to other stainless steel suppliers.

How many countries have you exported to?

We have exported to over 50 countries including America, Russia, UK, Kuwait, Egypt, Brazil, UAE, Germany, Dubai, Saudi Arabia, Iran, Turkey, Jordan, Malaysia, and Singapore.

Can you provide samples?

Small samples from stock are available free of charge. Customized samples require approximately 5-7 days for preparation.

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PRODUCTS DETAILS

Products

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material

ASTM Stainless Steel Square Pipe with Polished Surface A554 201 304 316L and OD 6-630mm SS 304 Square Tube

MOQ:	10
Price:	1.68

Detail Information

Product Description

Detail Information

Certification

ISO, RoHS, AISI, ASTM

Model NO.:

304

Shape:

Round

Technique:

Welded

Surface Treatment:

Polished

Specification:

OD 6-630mm

Production Capacity:

50000kgs

Carbon Content:

≤0.07

Silicon Content:

≤1.00

Manganese Content:

≤2.00

Phosphorus Content:

≤0.035

Sulfur Content:

≤0.030

Nickel Content:

8.00-11.00

Chromium Content:

17.00-19.00

Written Thickness:

0.60-4.50

Actual Thickness:

0.32-3.90

Minimum Order Quantity:

Price:

1.68

Highlight

Polished Surface Stainless Steel Square Pipe

A554 201 304 316L SS 304 Square Tube

OD 6-630mm Stainless Steel Seamless Tube

Product Description

ASTM Stainless Steel Square Pipe - SS 304 Square Tube A554

Chemical Composition Comparison

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0.15	≤1.00	≤5.5-7.0	≤0.060	≤0.030	3.50-5.50	16.00-18.00	-
202	≤0.15	≤1.00	≤7.50-10.00	≤0.060	≤0.030	4.0-6.0	17.0-19.0	-
304	≤0.07	≤1.00	≤2.00	≤0.035	≤0.030	8.00-11.00	17.00-19.00	-
304L	≤0.03	≤1.00	≤2.00	≤0.035	≤0.030	8.00-12.00	18.00-20.00	-
316	≤0.08	≤1.00	≤2.00	≤0.035	≤0.030	10.00-14.00	16.00-18.50	2
316L	≤0.03	≤1.00	≤2.00	≤0.035	≤0.030	12.00-15.00	16.00-18.00	2

Packaging & Shipping

We employ robust packaging solutions for international shipments to ensure product integrity throughout transit. Our packaging methods include:

Waterproof paper reinforcement with steel strip
Kraft paper wrapping
Secure carton boxes
Sturdy wooden pallets
Protective wooden boxes
Reinforced wooden crates

Product Marking

All products are clearly marked with comprehensive details corresponding to test certificates. Surface coding includes grade, size, and standard specifications using advanced marking systems:

Drop on demand printing
Continuous ink jet printing
Laser printing technology

Company Advantages

Custom surface finishes available (2B, BA, Hairline, No.4, Brush, Mirror, Golden Mirror, color stainless steel)
High production capacity: 2000 tons/month for reduced wait times
MTC provided before shipment
First quality products at competitive prices
Custom specifications accepted including laser cutting, welding, and surface treatment
Regular stock availability for urgent requirements

Thickness Specifications

Written Thickness (mm)	0.60	0.70	0.80	0.90	1.00	1.20	1.50	2.00	2.50	3.00	3.50	4.00	4.50
Actual Thickness (mm)	0.32	0.40	0.50	0.60	0.70	0.90	1.10	1.40	1.90	2.40	2.90	3.40	3.90

Frequently Asked Questions

How do you control quality?

Mill Test Certification is supplied with shipment, and third-party inspection services are available upon request.

What are the advantages of your company?

We employ experienced professionals and technical personnel, offering competitive pricing and superior after-sales service compared to other stainless steel suppliers.

How many countries have you exported to?

We have exported to over 50 countries including America, Russia, UK, Kuwait, Egypt, Brazil, UAE, Germany, Dubai, Saudi Arabia, Iran, Turkey, Jordan, Malaysia, and Singapore.

Can you provide samples?

Small samples from stock are available free of charge. Customized samples require approximately 5-7 days for preparation.

Product Gallery

Tags: