Qingtuo Metal Products (Qingdao)Co.,Ltd
| Supply Ability | 100 Tons per month |
| Delivery Time | 15-35 working days |
| Packaging Details | Pipes be covered with waterproof protective packing materials; |
| Name | 347 ERW Stainless steel pipe |
| Thickness | 2 mm |
| Outer diameter | 250 mm |
| THK Tolerance | ±5% |
| Length | standard 5.8, 6 Meters or customized |
| Welding line type | ERW |
| Shape | Round |
| Grade | 347 |
| MOQ | 1 Ton |
| Sample | Free provide |
| Brand Name | No brand |
| Model Number | 347 |
| Certification | MTC; SGS |
| Place of Origin | China |
View Detail Information
Explore similar products
ASTM A312 TP316L Stainless Steel Pipe Welded Tubing For High Corrosion
ASTM A554 304 Stainless Steel Welded Round Pipe With 240 Grit Polished Surface
304 Stainless Steel Welded Pipe For Heat Resistance And Low Temperature Strength
304 Stainless Steel Welded Pipe Round Tube With 600 Grit Polished ASTM A554
Product Specification
| Supply Ability | 100 Tons per month | Delivery Time | 15-35 working days |
| Packaging Details | Pipes be covered with waterproof protective packing materials; | Name | 347 ERW Stainless steel pipe |
| Thickness | 2 mm | Outer diameter | 250 mm |
| THK Tolerance | ±5% | Length | standard 5.8, 6 Meters or customized |
| Welding line type | ERW | Shape | Round |
| Grade | 347 | MOQ | 1 Ton |
| Sample | Free provide | Brand Name | No brand |
| Model Number | 347 | Certification | MTC; SGS |
| Place of Origin | China | ||
| High Light | 347 ERW Stainless Steel Tube ，Electric Resistance Welding Stainless Steel Tube ，ERW Stainless Steel Tube 2mm | ||
Pipe Electric Resistance Welding 347 ERW Stainless Steel Tube 321 316
Electric Resistance Welded (ERW) pipe is manufactured by cold forming a flat steel strip into a rounded tube and passing it through a series of forming rollers to obtain a longitudinal seam. The two edges are then simultaneously heated with a high frequency current and squeezed together to form a bond.
Product introduction:
| Commodity | Pipe Electric Resistance Welding 347 ERW Stainless Steel Tube 321 316 |
| Grade | 347 316 321 |
| Brand | No brand |
| Certification | SGS,BV,IQI,TUV,ISO,etc |
| Wall Thickness | 2.5 mm |
| Outside diameter | 120 mm |
| Length | 1000-6000mm |
| Surface | annealed and pickled |
| Technique | welded |
| Standard | ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME,etc |
| Delivery time | About 15 -30 days or based on the sales contract |
| MOQ | 1 Ton |
| Advantages | 1) High strength; 2) Excellent machinability 3) hardening occurs after heat treatment; 4) magnetic; 5) Not suitable for harsh corrosive environment. |
Type 347 is designed to have properties similar to type 304 stainless steel, which is the most common grade of austenitic stainless steel. The most notable difference is its ability to resist intergranular corrosion.
Chemical Composition:
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| 347 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.03 | 9.00～13.00 | 17.00～19.00 | - |
Physical Property:
| Grade | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | HBW | HRB | HV |
| 347 | ≥520 | ≥205 | ≥35 | ≤187 | ≤90 | ≤200 |
The following table is the size of the stainless steel seamless tube. For any other detail information, please feel free to contact us.
Typicall material :
| Seamless and redrawn | |||
| ASTM Grade | UNS no. | Condition | Specifications |
| 304 | S30400 | Hard | AMS 5566/5564 |
| 304 | S30400 | Hard | MILT 5695 |
| 304 | S30400 | Hard | LN 9396 |
| 304 | S30400 | Hard | LN 9398 |
| 304 | S30400 | Annealed | MILT 8504 |
| 304L | S30403 | Hard | AMS 5569 |
| 304L | S30403 | Hard or annealed | AIR 9164 |
| 304L | S30403 | Hard or annealed | AIR 9160 |
| 304L | S30403 | Annealed | AIR 9423 |
| 304L | S30403 | Annealed | AIR 9424 |
| 321 | S32100 | Annealed | AMS 5645, AMS 5557/5570 |
| 321 | S32100 | Hard or annealed | AIR 9164 |
| 321 | S32100 | Hard or annealed | AIR 9160 |
| 321 | S32100 | Annealed | AIR 9423 |
| 321 | S32100 | Annealed | AIR 9424 |
| 321 | S32100 | Annealed | BSI T67 |
| 321 | S32100 | Annealed | LN 9396 |
| 321 | S32100 | Annealed | MILT 8808 |
| 321/347 | S34700 | Annealed | LN 9398 |
| 347 | S34700 | Annealed | AMS 5571/5556 |
| 347 | S34700 | Hard | BSI T68 |
SCH Table :
Surface Finish:
Packaging:
Pipe Electric Resistance Welding 347 ERW Stainless Steel Tube 321 316 packaging details:
1: Pipes be covered with waterproof protective packing materials;
2: Then be bundled with strips together;
3: Well loaded and be transported to the loading port.
The inner size container as below:
1:20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM ;
2:40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM ;
3:40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM.
Product Show:
WHY CHOOSE US:
Q1: What is your terms of payment?
A: 30% T/T in advance, the balance 70% before delivery. We will show you the photos of products and package before you pay the balance.
Q2: what is the terms of delivery?
A: FOB, CIF, CFR,
Q3: What is the terms of packing?
A: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.
Q4: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit.
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q5: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.
Q6: Could you provide the samples?
A: yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.
Company Details
Business Type:
Trading Company
Year Established:
2014
Total Annual:
1000-2000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingtuo Metal Products (Qingdao) Co.,Ltd located in China.Our company is specialized in stainless steel export management, such as 201, 202, 304, 304 l, 321, 316, 316 l, 904 l, 316 ti, 310s material .More than 60% of the products are sold to Southeast Asia, Middle East and Euro... Qingtuo Metal Products (Qingdao) Co.,Ltd located in China.Our company is specialized in stainless steel export management, such as 201, 202, 304, 304 l, 321, 316, 316 l, 904 l, 316 ti, 310s material .More than 60% of the products are sold to Southeast Asia, Middle East and Euro...
Get in touch with us
Leave a Message, we will call you back quickly!