Shandong Duohe Import And Export Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 3000 tons per month |
| Delivery Time | ship within 10 days after received the advance |
| Packaging Details | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Name | 304 Stainless Steel Pipe |
| Standard | AISI, ASTM |
| Grade | 304 |
| Thickness | 0.5-30mm |
| Width | 10-220mm |
| Length | 3000-12000mm |
| Technic | Hot Rolled |
| Finish | polishing/mirror/HL |
| Tolerance | ±1 |
| Application | Decorative ,industrial,building material, and gas transportation. |
| Brand Name | TISCO |
| Model Number | 304 |
| Certification | ISO,SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 3000 tons per month |
| Delivery Time | ship within 10 days after received the advance | Packaging Details | Standard export packing (waterproof paper + steel rings), or as your requirement |
| Name | 304 Stainless Steel Pipe | Standard | AISI, ASTM |
| Grade | 304 | Thickness | 0.5-30mm |
| Width | 10-220mm | Length | 3000-12000mm |
| Technic | Hot Rolled | Finish | polishing/mirror/HL |
| Tolerance | ±1 | Application | Decorative ,industrial,building material, and gas transportation. |
| Brand Name | TISCO | Model Number | 304 |
| Certification | ISO,SGS | Place of Origin | CHINA |
| High Light | SS 201 Seamless Stainless Pipe ，ASTM A554 Seamless Stainless Pipe ，Mirror Polished Seamless Stainless Pipe | ||
What does ASTM A312 mean?
This specification covers seamless and straight-seam welded austenitic steel pipe intended for high-temperature and
general corrosive service.ASTM A312 is an American Standard specification which covers seamless, straight-seam welded,
and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
What is ASTM A554?
ASTM A554 Square Tube is part of the A554 specification. This specification covers pipes that require mechanical
properties, corrosion resistance and appearance characteristics. The specification can have any material grade made tubes.
What is the difference between 304 stainless steel and 316 stainless steel?
Product Description
| Name | 304 316 Stainless Steel Round Square Pipe Welded Pipe Seamless Pipe Tube with Polished | |||||
| Standard | ASTM A554,ASTM A312 | |||||
| Material Grade | 201,202,304,316,316L,430 | |||||
| Size Range | 139mm-1600mm ETC. | |||||
| Thickness | 0.5-30mm | |||||
| Length | 6m or as customers' request | |||||
|
| a) Outer Diameter: +/- 0.2mm | |||||
| b) Thickness: +/- 0.02mm | ||||||
| c) Length: +/- 5mm | ||||||
| Surface | 180G, 320G Satin/Hairline | |||||
| Application | handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc | |||||
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | |||||
|
|
| 201 | 202 | 304 | 316L | 430 |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤0.12 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
| Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
| Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | |
| Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10-14 |
| |
| Mo |
|
|
| 2.0-3.0 |
| |
|
| Material Item | 201 | 202 | 304 | 316 | |
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
| Hardness (HV) | <105 | <100 | <90 | <90 | ||
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Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20 million-35 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
About Us Shandong Duohe Import and Export Co., Ltd. is located on the new Asia-Europe Land Bridge to the north of Lianyungang City, Qingdao City, Shandong Province. Qingdao is close to Liaoning (Bensteel), Liaoning (Bensteel), Shanghai (Baosteel), Ningbo (Baoxin), Kunshan (Kunshan), geographical ... About Us Shandong Duohe Import and Export Co., Ltd. is located on the new Asia-Europe Land Bridge to the north of Lianyungang City, Qingdao City, Shandong Province. Qingdao is close to Liaoning (Bensteel), Liaoning (Bensteel), Shanghai (Baosteel), Ningbo (Baoxin), Kunshan (Kunshan), geographical ...
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