ASTM A312 304 321 316L Stainless Steel Seamless Pipes

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Round
• out Dimeter: 3.18-810mm
• Wall Thickness: 0.2-40mm
• Max Length: 50m
• Tolerance: According to ASTM A312, ASTM A213
• Transport Package: Plastic Caps on Both End, Pack Into Wooden Boxes
• Specification: 304, 304L, 316L, 321, 310S, 316Ti, 2205
• Trademark: SL or can be customized
• Origin: China
• HS Code: 7304119000
• Production Capacity: 3000 Tons Per Month

Product Description

 

 

 

Basic Info

Product Description

 

Description	stainless steel industrial seamless pipe/weided pipe
Section Shape	round/customized
Material Range	304,304L,316L.321,310S,347H,Ni-based alloy,316Ti,duplex steel,etc
OD(mm)	6~630mm for seamless
Wall Thickness	1mm~60mm
Length	0.5~30Meter/Customized
Tolerance	ASTM A312,ASTM A213,ASTM A269,ASTM A789,ASTM A790,JIS3463,JIS3459,DIN17458,DIN17456,EN10216-5,etc
Surface Treatment	pickling,No1,2b,Polish,hairline
Transport Package	With plastic caps on both end,pack into Bundles/plywood case.customized
Trademark	Sailing/customized
MOQ	one piece(can provide samples)
Productivity	3000 tons per month
Certificate	GOST,PED by TUV,ISO9001
Standard	GB/ASTM/ASME/DIN/EN/GOST/JIS/PED
Origin	China
Usage	Pipeline Transport,Boiler Pipe,Hydraulic/Automobile Pipe,Oil/Gas Drilling,Food/ Beverage/Dairy Products,Machinery industry,chemical industry.

Smls Stainless Steel Pipe
ASTM A312 TP201/TP304/TP304L/TP310S/TP310H/TP316/TP316L
ASTM A249 TP201/TP202/TP304/TP304H/TP310/TP36L/TP317
ASTM A554,DIN2248,JIS,BS

                       

The stainless steel pipes produced by our company have a surface resistance of less than 1000 megabytes, wear resistance protection, stretchability, excellent chemical resistance, good alkali metal and acid resistance, strong toughness, and flame retardancy. Mainly using sanitary or antibacterial grade stainless steel pipes. The sanitary seamless pipe made of imported SUS304 and 316L can meet the special requirements of various media in the fields of food and biopharmaceuticals. Antibacterial stainless steel has the advantages of stainless steel and good antibacterial properties. The demand for it is constantly increasing in fields such as kitchen equipment, workbenches and utensils in the food industry, medical equipment, tableware and towel racks in daily life, and brackets for refrigerated cabinets. And the following more uses.     

                                               

Building water supply pipeline:

Used to transport tap water to users and distribute it to various users or to centrally supply hot water systems; Generally, galvanized steel pipes are used as water pipes.

Building drainage riser:
Used to collect sewage and wastewater from top to bottom or left to right, and then discharge them into the municipal pipeline network or other sewage treatment plants for treatment before reuse.

                                                                                                                                        

For the decoration industry:

Metal products used for equipment in kitchens and bathrooms (such as sinks, sinks, bathtubs), and areas that frequently come into contact with chemicals; Also used on the exterior of buildings, such as wall panels, roofs, etc; It can also be used in agriculture, such as greenhouse or plastic greenhouse frames and animal sheds.
Metal parts machined for mechanical structures:
Steel components used in the machining of parts with high dimensional accuracy requirements in the mechanical manufacturing industry

                                                   
                                                   Carbon Steel Pipe
 

Carbon Steel Pipe Common Standards
ASTM A106, ASTM A53, ASTM A179, ASTM A192, ASME SA106, JIS G3454, JIS G3452, JIS G3444, JIS G3461, JIS G3456, DIN 2440, DIN 2448, EN 10255, EN 10217, EN 10216, EN 10216-1, EN 10217-1, EN 10224, EN 10025, EN 10210, GB/T 8163, GB/T 8162, GB/T 3087, GB/T 5310, GB/T 6479
Carbon Steel Pipe Common Grades
A106 Grade B, A53 Grade B, A333 Grade 6, A335 P11, A500 Grade C, STPG 370, STPG 410, STK400, STKM12B, SGP, St37, St52, S235JR, S355J2H, E235, S275JOH, S355JOH, S235JRH, S275J2H, S355K2H, Q235

                                                          
                                                      Heat Exchanger Pipe   
                           

 

Detailed Photos

 

 

 

Packaging

 

 

Factory details

 

 

Product Parameters

1. OD: 8"-72"(DN200-DN1800)/219.1mm-1829mm
2. WT: SCH5/SCH10/SCH40/SCH80/SCH160/XXS (1.65mm-30.75mm)
3. Length:  6m or as required
4.316 Stainless steel pipes have been qualified by ISO9001 (dual-certified by IQ Net and CQM), GL, DNV, BV, ABS and PED (TUV certificate for Pressure Vessel).
5. Package: Bundles, seaworthy wooden (Plywood) boxes or according to customers' requirements.
6. Application
A) General service industries (petroleum\food\ chemical\paper\ fertilizer\fabric\aviation and nuclear)
B) Fluid, gas and oil transport
C) Pressure and heat transmission
D) Boiler\pressure vessel\heat exchanger and condenser.

If you are really interested in our products, you can feel free to contact us directly. Your specific enquiry will be highly treated. We will quote you our most favorable price. 
 

Chemical composition of stainless steel

standard name

chemical composition

ASTM

EN

GB

JIS

KS

C(carbon)

Si(silicon)

Mn(manganese)

Cr(chromium)

Ni(nickel)

S(sulfur)

P(phosphorus)

others

201

1.4372

1Cr17Mn6Ni5N

SUS201

STS201

≤0.15

≤1.0

5.5~7.5

16.0~18.0

3.5~5.5

≤0.030

≤0.060

N:≤0.025

202

1.4373

1Cr18Mn8Ni5N

SUS202

STS202

≤0.15

≤1.0

7.5~10.0

17.0~19.0

4.0~6.0

≤0.030

≤0.060

N:≤0.025

301

1.4319

1Cr17Ni7

SUS301

STS301

≤0.15

≤1.0

≤1.0

17.0~18.0

6.0~8.0

≤0.200

≤0.020

-

304

1.4301

0Cr18Ni9

SUS304

STS304

≤0.08

≤1.0

≤2.0

17.0~19.0

8.0~11.0

≤0.030

≤0.035

-

321

1.4541

1Cr18Ni9Ti

SUS321

STS321

≤0.12

≤1.0

≤2.0

17.0~19.0

8.0~11.0

≤0.030

≤0.035

Ti:5C~7.0

304L

1.4306

00Cr19Ni10

SUS304L

STS304L

≤0.03

≤1.0

≤2.0

18.0~20.0

8.0~12.0

≤0.030

≤0.035

-

309S

1.4833

0Cr23Ni13

SUS309S

STS309S

≤0.08

≤1.0

≤2.0

22.0~24.0

12.0~15.0

≤0.030

≤0.035

-

310S

1.4845

0Cr25Ni20

SUS310S

STS310S

≤0.08

≤1.0

≤2.0

24.0~26.0

19.0~22.0

≤0.030

≤0.035

-

316

1.4401

0Cr17Ni12Mo2

SUS316

STS316

≤0.08

≤1.0

≤2.0

16.0~18.0

10.0~14.0

≤0.030

≤0.035

Mo:2.0~3.0

316L

1.4404

00Cr17Ni14Mo2

SUS316L

STS316L

≤0.03

≤1.0

≤2.0

16.0~18.0

12.0~15.0

≤0.030

≤0.035

Mo:2.0~3.0

 

 

Our Advantages

 

Customized service : 

1.We are exporters and manufacturers of high-quality metal products in China.
2. We can provide a complete set of metal products for different markets.
3. We have the ability to serve customers with the most reliable quality and reasonable prices. 
4. We can OEM and produce products based on the given design, and mass produce the designed goods.
5. We regularly export to buyers around the world. These products are widely popular in the market.
6. We hope to win more customers with high-quality products and reasonable prices.


 

 

How to make an order?

First step , Please contact with our sales team , talked about the cargo details , if need sample , we can supply the sample for free ;
If the sample can reach to requirement , the client can sign the contract with our company.
 

FAQ

 

Q: Are you a manufacturer? A: Yes, we are a manufacturer. We have our factory in zhejiang, China. Our company has leading strength in the production and export of  stainless steel pipes, especially seamless steel pipes. We guarantee that we are all you need.

Q: Can we visit your factory? A: Warm welcome. We'll pick you up as soon as we know your itinerary.

Q: Do you have quality control? A: Yes, we have passed BV and SGS certifications.

Q:Can you arrange shipment? A: Of course, we have regular freight forwarders who can get the best rates from most shipping companies and provide professional service.

Q: What is your lead time? A: If it's in stock, it's usually 7-14 days. Or 25-45 days, if the goods are not in stock, this is based on the quantity.

Q: How can we get a quote? A: Please provide the product specifications, such as material, size, shape, etc. That's how we can make the best offer.

Q: Can we take some samples? Any fees? A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

Q: How do you make our business relationship good in the long run? A :1. We maintain good quality and competitive prices to ensure the benefit of our customers. 2. We treat every customer as a friend, no matter where they come from, we sincerely do business with them and make friends. If you have additional questions, please feel free to contact us .