Home > Products > Stainless Steel Straight Pipe > ASTM A789 Duplex Stainless Steel weld pipe/Tube
ASTM A789 Duplex Stainless Steel weld pipe/Tube
- 1000 Ton / Tons per Month
- shenzhen shanghai guangzhou tianjin ningbo
- T/T
Product Details
Standard: | ASTM, AISI, DIN, EN, GB, JIS | Place of Origin: | Hunan, China | Brand Name: | Grin |
Model Number: | 304 316 | Type: | Welded | Steel Grade: | 300 Series |
Application: | Automotive, Construction, Kitchenware,Chemical processing,Appliances | Certification: | ISO | Welding Line Type: | ERW |
Thickness: | 0.2-5.0mm | Outer Diameter: | 6mm-130mm |
Product Description
ASTM A789 Duplex Stainless Steel weld pipe/Tube
Proudct information
Standard | ASTM A554,ASTM A312 | ||||
Material Grade | 201,202,304,316,316L,430,409L,430,410,420J1,420J2
| ||||
Main Material
| a) 201 (Ni0.8%-1%) b) 202 (Ni: 3.0%-4.0%) d) 316 (Ni: 10% Cr: 18%) e) | ||||
Size Range | 139mm-1600mm ETC. | ||||
Thickness | 0.5-30mm | ||||
Length | 6m or as customers' request | ||||
Tolerance | a) Outer Diameter: +/- 0.2mm | ||||
b) Thickness: +/- 0.02mm | |||||
c) Length: +/- 5mm | |||||
Surface | 180G, 320G Satin/Hairline 400G, 600G Mirror finish | ||||
Application | Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy, Power, Petrochemical,car exhaust pipes,underfloor heating pipe,water pipe,oil pipe,gas pipe | ||||
Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | ||||
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 |
Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | |
Extension | ≥30% | ≥30% | ≥35% | ≥35% | |
Hardness (HV) | <105 | <100 | <90 | <90 |
Performance:
Chemical Composition | 201 | 202 | 301 | 304 | 316 | 430 |
C | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.08 | ≤0.12 |
S | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
P | ≤0.075 | ≤0.06 | ≤0.045 | ≤0.035 | ≤0.045 | ≤0.04 |
Mn | 8.5-10.5 | 8.5-10.5 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 |
Si | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Cr | 14-15 | 14-16 | 16-18 | 17-20 | 16-18 | 16-18 |
Ni | 0.8-1.2 | 4--6 | 4--7 | 8--12 | 12--16 | ≤0.05 |
Production line
Packaging and shipping
Factory information
1) Company Name | Hunan Green & Innovative Materials Co., LTD., |
2) Business Type | Manufacturer |
3) Number of Employees | 100-150people |
4)Factory Size | 17,400 square meters |
5) Trade & Market | North America ,South America ,Eastern Europe ,Southeast Asia ,Eastern Europe ,Western Europe |
6) Export Percentage | 50% - 60% |
7)Application | Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy, Power, Petrochemical,car exhaust pipes,underfloor heating pipe,water pipe,oil pipe,gas pipe |
8) Attention | products all with high quality and competitive price |
Our staff
Hunan Green & Innovative Materials Co., LTD., located in Gaoxi Industrial park ,louxing district ,Loudi ,
Hunan Province .The main products are stainless steel straight seam welded steel pipe, corrugated pipe
and efficient pitted surface pipe.
Our services
Pre-sale Service
1.Sample can be offered.
2. We have full stock,and can deliver pipes on time.
3.OEM and ODM order are welcome, Logo printing or design are available.
4.Good Quality + Factory Price + Quick Response + Reliable Service.
5. We have High efficiency foreign trade team.
6. Experienced in manufacture and offer high quality steel pipes .
After you choose
1.We will count cheapest shipping cost and make invoice to you at once.
2.Check quality piece by piece, the pipes will be sent in 1-2 working day after the payment,
3. Email the tracking No. for you to track the parcels.
Contact Us
- Hunan Green & Innovative Materials Co., Ltd.
- Contact nameAmy Tan
- Phone86-0738-8235808
- AddressNo.19 building ,Gao xi Industrial park ,louxing Loudi,Hunan
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