Product Description
Chemical composition and mechanical properties of stainless steel
Product process
packing
Tianjin Honest Steel Co., Ltd. is located in Jinghai District, Tianjin,with good location and convennient transportation,100 kilometers away from Beijing and 70 kilometers away from Tianjin Port,It only takes 30 minutes by car to Beijing by high-speed rail.
Tianjin Honest Steel Co., Ltd. wholesales PPGI,roofing sheet,prefab house, galvanized steel wire ,welded steel pipes, galvanized steel pipes, spiral steel pipes, seamless steel pipes, steel coils , and steel plates.Products are used in liquid transportation,oil and gas,industrial and civil construction,agriculture and transportation facilities,etc.
The strength of our company,heavy credit,keep the contract,to ensure product quality,with a variety of operating characteristics and The principle of small profits and high turnover has won the trust of our customers.
Our Service
FAQ
Q1. How long can make delivery?
A: For stock products,will make shipments in 2-5 days after receiving deposit or receiving T/T;
for products need new production for common materials,usually make shipments in 7-10 days;
for products need new special and rare materials,usually need 15-20 days to make shipment.
Q2. Can you provide the samples?
A:Samples can be provided with samples' charge and courier fee by the buyer's side.
Q3. What's your payment terms?
A: Down payments 30%TT and balance 70% TT or L/C.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional.
For mass products, ship freight is prefered.
Q5. Can you accept customize?
A: Yes. It can be customized as per the customers' request.
Q6. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable or SGS.
Commodity | Welded stainless steel tube |
OD | 10-1200mm(round) /15x15-200x200(square) |
thickness | 0.5-60mm |
length | 5.8-12m or as per customers' requirements |
material | TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S TP410 TP410S TP403 S31803/S32205 S32750 S32760 |
Standard | ASTM, GB, JIS, DIN, EN, AISI |
Surface | Mirror finish or non |
application | Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etc |
Package | 1) Big OD: in bulk 2) Small OD: packed by steel strips 3) Plastic bags 4) According to customer's requirement |
Delivery | Normally 7-20 days after get deposits or according to quantity |
Certification | ISO 9001-2008 BV SGS |
advantage | 1. reasonable price with excellent quality 2, abundant stock and prompt delivery 3, rich supply and export experience, sincere service |
Chemical composition and mechanical properties of stainless steel
Grade | Chemical Composition (%) | Mechanieal Performece | |||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Hardness | |
201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.030 | 3.5/5.5 | 16.0/18.0 | - | HB≤241,HRB≤100, HV≤240 |
304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0/11.0 | 18.00/20.00 | - | HB≤187,HRB≤90,HV≤200 |
316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 | HB≤187, HRB≤90 HV≤200 |
316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 | HB≤187, HRB≤90 HV≤200 |
410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.030 | ≤0.060 | 11.5/13.5 | - | HB≤183, HRB≤88 HV≤200 |
430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.00/18.00 | - | HB≤183, HRB≤88 HV≤200 |
Product process
packing
1. Do anti-rust oil coating to protect the surface.
2. Could capping as customers' requirement. (Charge)
3. Fixed with steel strip to ensure the fastness.
4. Packed with waterproof water.
5. Packed with vowen bags to protect from hurting.
6. Could be put into wooden box as customers' requirement. (Charge)
HOT Products
About Us
TIANJIN HONEST STEEL CO.,LTD
Tianjin Honest Steel Co., Ltd. is located in Jinghai District, Tianjin,with good location and convennient transportation,100 kilometers away from Beijing and 70 kilometers away from Tianjin Port,It only takes 30 minutes by car to Beijing by high-speed rail. Tianjin Honest Steel Co., Ltd. wholesales PPGI,roofing sheet,prefab house, galvanized steel wire ,welded steel pipes, galvanized steel pipes, spiral steel pipes, seamless steel pipes, steel coils , and steel plates.Products are used in liquid transportation,oil and gas,industrial and civil construction,agriculture and transportation facilities,etc.
The strength of our company,heavy credit,keep the contract,to ensure product quality,with a variety of operating characteristics and The principle of small profits and high turnover has won the trust of our customers.
Our Service
FAQ
Q1. How long can make delivery?
A: For stock products,will make shipments in 2-5 days after receiving deposit or receiving T/T;
for products need new production for common materials,usually make shipments in 7-10 days;
for products need new special and rare materials,usually need 15-20 days to make shipment.
Q2. Can you provide the samples?
A:Samples can be provided with samples' charge and courier fee by the buyer's side.
Q3. What's your payment terms?
A: Down payments 30%TT and balance 70% TT or L/C.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional.
For mass products, ship freight is prefered.
Q5. Can you accept customize?
A: Yes. It can be customized as per the customers' request.
Q6. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable or SGS.